238252144

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 544063392

約数和(自身を除く): 305811248

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 71, 73, 104, 136, 142, 146, 169, 208, 221, 272, 284, 292, 338, 442, 568, 584, 676, 884, 923, 949, 1136, 1168, 1207, 1241, 1352, 1768, 1846, 1898, 2414, 2482, 2704, 2873, 3536, 3692, 3796, 4828, 4964, 5183, 5746, 7384, 7592, 9656, 9928, 10366, 11492, 11999, 12337, 14768, 15184, 15691, 16133, 19312, 19856, 20732, 22984, 23998, 24674, 31382, 32266, 41464, 45968, 47996, 49348, 62764, 64532, 67379, 82928, 88111, 95992, 98696, 125528, 129064, 134758, 176222, 191984, 197392, 203983, 209729, 251056, 258128, 269516, 352444, 407966, 419458, 539032, 704888, 815932, 838916, 875927, 1078064, 1145443, 1409776, 1631864, 1677832, 1751854, 2290886, 3263728, 3355664, 3503708, 4581772, 7007416, 9163544, 14014832, 14890759, 18327088, 29781518, 59563036, 119126072, 238252144]

約数ペア:

[(1, 238252144), (2, 119126072), (4, 59563036), (8, 29781518), (13, 18327088), (16, 14890759), (17, 14014832), (26, 9163544), (34, 7007416), (52, 4581772), (68, 3503708), (71, 3355664), (73, 3263728), (104, 2290886), (136, 1751854), (142, 1677832), (146, 1631864), (169, 1409776), (208, 1145443), (221, 1078064), (272, 875927), (284, 838916), (292, 815932), (338, 704888), (442, 539032), (568, 419458), (584, 407966), (676, 352444), (884, 269516), (923, 258128), (949, 251056), (1136, 209729), (1168, 203983), (1207, 197392), (1241, 191984), (1352, 176222), (1768, 134758), (1846, 129064), (1898, 125528), (2414, 98696), (2482, 95992), (2704, 88111), (2873, 82928), (3536, 67379), (3692, 64532), (3796, 62764), (4828, 49348), (4964, 47996), (5183, 45968), (5746, 41464), (7384, 32266), (7592, 31382), (9656, 24674), (9928, 23998), (10366, 22984), (11492, 20732), (11999, 19856), (12337, 19312), (14768, 16133), (15184, 15691)]