172385668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15277}}^1$

素因数の和:15332

約数の個数: 48

約数和(自身を含む): 383294464

約数和(自身を除く): 210908796

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 15277, 30554, 61108, 106939, 198601, 213878, 397202, 427756, 473587, 794404, 947174, 1390207, 1894348, 2780414, 3315109, 5560828, 6156631, 6630218, 12313262, 13260436, 24626524, 43096417, 86192834, 172385668]

約数ペア:

[(1, 172385668), (2, 86192834), (4, 43096417), (7, 24626524), (13, 13260436), (14, 12313262), (26, 6630218), (28, 6156631), (31, 5560828), (52, 3315109), (62, 2780414), (91, 1894348), (124, 1390207), (182, 947174), (217, 794404), (364, 473587), (403, 427756), (434, 397202), (806, 213878), (868, 198601), (1612, 106939), (2821, 61108), (5642, 30554), (11284, 15277)]