155707386

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 341231616

約数和(自身を除く): 185524230

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 131, 258, 262, 271, 393, 542, 731, 786, 813, 1462, 1626, 2193, 2227, 4386, 4454, 4607, 5633, 6681, 9214, 11266, 11653, 13362, 13821, 16899, 23306, 27642, 33798, 34959, 35501, 69918, 71002, 95761, 106503, 191522, 198101, 213006, 287283, 396202, 574566, 594303, 603517, 1188606, 1207034, 1526543, 1810551, 3053086, 3621102, 4579629, 9159258, 25951231, 51902462, 77853693, 155707386]

約数ペア:

[(1, 155707386), (2, 77853693), (3, 51902462), (6, 25951231), (17, 9159258), (34, 4579629), (43, 3621102), (51, 3053086), (86, 1810551), (102, 1526543), (129, 1207034), (131, 1188606), (258, 603517), (262, 594303), (271, 574566), (393, 396202), (542, 287283), (731, 213006), (786, 198101), (813, 191522), (1462, 106503), (1626, 95761), (2193, 71002), (2227, 69918), (4386, 35501), (4454, 34959), (4607, 33798), (5633, 27642), (6681, 23306), (9214, 16899), (11266, 13821), (11653, 13362)]