156940851204

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{163}}^2\times {\mathrm{2311}}^1$

素因数の和:2718

約数の個数: 108

約数和(自身を含む): 404957472192

約数和(自身を除く): 248016620988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 163, 213, 284, 326, 426, 489, 639, 652, 852, 978, 1278, 1467, 1956, 2311, 2556, 2934, 4622, 5868, 6933, 9244, 11573, 13866, 20799, 23146, 26569, 27732, 34719, 41598, 46292, 53138, 69438, 79707, 83196, 104157, 106276, 138876, 159414, 164081, 208314, 239121, 318828, 328162, 376693, 416628, 478242, 492243, 656324, 753386, 956484, 984486, 1130079, 1476729, 1506772, 1886399, 1968972, 2260158, 2953458, 3390237, 3772798, 4520316, 5659197, 5906916, 6780474, 7545596, 11318394, 13560948, 16977591, 22636788, 26745203, 33955182, 53490406, 61400959, 67910364, 80235609, 106980812, 122801918, 160471218, 184202877, 240706827, 245603836, 320942436, 368405754, 481413654, 552608631, 736811508, 962827308, 1105217262, 2210434524, 4359468089, 8718936178, 13078404267, 17437872356, 26156808534, 39235212801, 52313617068, 78470425602, 156940851204]

約数ペア:

[(1, 156940851204), (2, 78470425602), (3, 52313617068), (4, 39235212801), (6, 26156808534), (9, 17437872356), (12, 13078404267), (18, 8718936178), (36, 4359468089), (71, 2210434524), (142, 1105217262), (163, 962827308), (213, 736811508), (284, 552608631), (326, 481413654), (426, 368405754), (489, 320942436), (639, 245603836), (652, 240706827), (852, 184202877), (978, 160471218), (1278, 122801918), (1467, 106980812), (1956, 80235609), (2311, 67910364), (2556, 61400959), (2934, 53490406), (4622, 33955182), (5868, 26745203), (6933, 22636788), (9244, 16977591), (11573, 13560948), (13866, 11318394), (20799, 7545596), (23146, 6780474), (26569, 5906916), (27732, 5659197), (34719, 4520316), (41598, 3772798), (46292, 3390237), (53138, 2953458), (69438, 2260158), (79707, 1968972), (83196, 1886399), (104157, 1506772), (106276, 1476729), (138876, 1130079), (159414, 984486), (164081, 956484), (208314, 753386), (239121, 656324), (318828, 492243), (328162, 478242), (376693, 416628)]