156957996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 411844608

約数和(自身を除く): 254886612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 71, 74, 78, 111, 142, 148, 156, 213, 222, 284, 383, 426, 444, 481, 766, 852, 923, 962, 1149, 1443, 1532, 1846, 1924, 2298, 2627, 2769, 2886, 3692, 4596, 4979, 5254, 5538, 5772, 7881, 9958, 10508, 11076, 14171, 14937, 15762, 19916, 27193, 28342, 29874, 31524, 34151, 42513, 54386, 56684, 59748, 68302, 81579, 85026, 102453, 108772, 136604, 163158, 170052, 184223, 204906, 326316, 353509, 368446, 409812, 552669, 707018, 736892, 1006141, 1060527, 1105338, 1414036, 2012282, 2121054, 2210676, 3018423, 4024564, 4242108, 6036846, 12073692, 13079833, 26159666, 39239499, 52319332, 78478998, 156957996]

約数ペア:

[(1, 156957996), (2, 78478998), (3, 52319332), (4, 39239499), (6, 26159666), (12, 13079833), (13, 12073692), (26, 6036846), (37, 4242108), (39, 4024564), (52, 3018423), (71, 2210676), (74, 2121054), (78, 2012282), (111, 1414036), (142, 1105338), (148, 1060527), (156, 1006141), (213, 736892), (222, 707018), (284, 552669), (383, 409812), (426, 368446), (444, 353509), (481, 326316), (766, 204906), (852, 184223), (923, 170052), (962, 163158), (1149, 136604), (1443, 108772), (1532, 102453), (1846, 85026), (1924, 81579), (2298, 68302), (2627, 59748), (2769, 56684), (2886, 54386), (3692, 42513), (4596, 34151), (4979, 31524), (5254, 29874), (5538, 28342), (5772, 27193), (7881, 19916), (9958, 15762), (10508, 14937), (11076, 14171)]