156980404784

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1\times {\mathrm{643}}^1$

素因数の和:1175

約数の個数: 160

約数和(自身を含む): 359574319104

約数和(自身を除く): 202593914320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 163, 172, 301, 311, 326, 344, 602, 622, 643, 652, 688, 1141, 1204, 1244, 1286, 1304, 2177, 2282, 2408, 2488, 2572, 2608, 4354, 4501, 4564, 4816, 4976, 5144, 7009, 8708, 9002, 9128, 10288, 13373, 14018, 17416, 18004, 18256, 26746, 27649, 28036, 34832, 36008, 49063, 50693, 53492, 55298, 56072, 72016, 93611, 98126, 101386, 104809, 106984, 110596, 112144, 187222, 193543, 196252, 199973, 202772, 209618, 213968, 221192, 354851, 374444, 387086, 392504, 399946, 405544, 419236, 442384, 709702, 733663, 748888, 774172, 785008, 799892, 811088, 838472, 1399811, 1419404, 1467326, 1497776, 1548344, 1599784, 1676944, 2179799, 2799622, 2838808, 2934652, 3096688, 3199568, 4359598, 4506787, 5599244, 5677616, 5869304, 8598839, 8719196, 9013574, 11198488, 11738608, 15258593, 17197678, 17438392, 18027148, 22396976, 30517186, 31547509, 32595599, 34395356, 34876784, 36054296, 60191873, 61034372, 63095018, 65191198, 68790712, 72108592, 120383746, 122068744, 126190036, 130382396, 137581424, 228169193, 240767492, 244137488, 252380072, 260764792, 456338386, 481534984, 504760144, 521529584, 912676772, 963069968, 1401610757, 1825353544, 2803221514, 3650707088, 5606443028, 9811275299, 11212886056, 19622550598, 22425772112, 39245101196, 78490202392, 156980404784]

約数ペア:

[(1, 156980404784), (2, 78490202392), (4, 39245101196), (7, 22425772112), (8, 19622550598), (14, 11212886056), (16, 9811275299), (28, 5606443028), (43, 3650707088), (56, 2803221514), (86, 1825353544), (112, 1401610757), (163, 963069968), (172, 912676772), (301, 521529584), (311, 504760144), (326, 481534984), (344, 456338386), (602, 260764792), (622, 252380072), (643, 244137488), (652, 240767492), (688, 228169193), (1141, 137581424), (1204, 130382396), (1244, 126190036), (1286, 122068744), (1304, 120383746), (2177, 72108592), (2282, 68790712), (2408, 65191198), (2488, 63095018), (2572, 61034372), (2608, 60191873), (4354, 36054296), (4501, 34876784), (4564, 34395356), (4816, 32595599), (4976, 31547509), (5144, 30517186), (7009, 22396976), (8708, 18027148), (9002, 17438392), (9128, 17197678), (10288, 15258593), (13373, 11738608), (14018, 11198488), (17416, 9013574), (18004, 8719196), (18256, 8598839), (26746, 5869304), (27649, 5677616), (28036, 5599244), (34832, 4506787), (36008, 4359598), (49063, 3199568), (50693, 3096688), (53492, 2934652), (55298, 2838808), (56072, 2799622), (72016, 2179799), (93611, 1676944), (98126, 1599784), (101386, 1548344), (104809, 1497776), (106984, 1467326), (110596, 1419404), (112144, 1399811), (187222, 838472), (193543, 811088), (196252, 799892), (199973, 785008), (202772, 774172), (209618, 748888), (213968, 733663), (221192, 709702), (354851, 442384), (374444, 419236), (387086, 405544), (392504, 399946)]