164499188

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 364143360

約数和(自身を除く): 199644172

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 61, 74, 76, 122, 133, 137, 148, 244, 259, 266, 274, 427, 518, 532, 548, 703, 854, 959, 1036, 1159, 1406, 1708, 1918, 2257, 2318, 2603, 2812, 3836, 4514, 4636, 4921, 5069, 5206, 8113, 8357, 9028, 9842, 10138, 10412, 15799, 16226, 16714, 18221, 19684, 20276, 31598, 32452, 33428, 35483, 36442, 42883, 58499, 63196, 70966, 72884, 85766, 96311, 116998, 141932, 158783, 171532, 192622, 233996, 300181, 309209, 317566, 385244, 600362, 618418, 635132, 674177, 1111481, 1200724, 1236836, 1348354, 2164463, 2222962, 2696708, 4328926, 4445924, 5874971, 8657852, 11749942, 23499884, 41124797, 82249594, 164499188]

約数ペア:

[(1, 164499188), (2, 82249594), (4, 41124797), (7, 23499884), (14, 11749942), (19, 8657852), (28, 5874971), (37, 4445924), (38, 4328926), (61, 2696708), (74, 2222962), (76, 2164463), (122, 1348354), (133, 1236836), (137, 1200724), (148, 1111481), (244, 674177), (259, 635132), (266, 618418), (274, 600362), (427, 385244), (518, 317566), (532, 309209), (548, 300181), (703, 233996), (854, 192622), (959, 171532), (1036, 158783), (1159, 141932), (1406, 116998), (1708, 96311), (1918, 85766), (2257, 72884), (2318, 70966), (2603, 63196), (2812, 58499), (3836, 42883), (4514, 36442), (4636, 35483), (4921, 33428), (5069, 32452), (5206, 31598), (8113, 20276), (8357, 19684), (9028, 18221), (9842, 16714), (10138, 16226), (10412, 15799)]