156789715684

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1517927}}^1$

素因数の和:1517993

約数の個数: 72

約数和(自身を含む): 348856284672

約数和(自身を除く): 192066568988

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 49, 62, 68, 98, 119, 124, 196, 217, 238, 434, 476, 527, 833, 868, 1054, 1519, 1666, 2108, 3038, 3332, 3689, 6076, 7378, 14756, 25823, 51646, 103292, 1517927, 3035854, 6071708, 10625489, 21250978, 25804759, 42501956, 47055737, 51609518, 74378423, 94111474, 103219036, 148756846, 180633313, 188222948, 297513692, 329390159, 361266626, 658780318, 722533252, 799947529, 1264433191, 1317560636, 1599895058, 2305731113, 2528866382, 3199790116, 4611462226, 5057732764, 5599632703, 9222924452, 11199265406, 22398530812, 39197428921, 78394857842, 156789715684]

約数ペア:

[(1, 156789715684), (2, 78394857842), (4, 39197428921), (7, 22398530812), (14, 11199265406), (17, 9222924452), (28, 5599632703), (31, 5057732764), (34, 4611462226), (49, 3199790116), (62, 2528866382), (68, 2305731113), (98, 1599895058), (119, 1317560636), (124, 1264433191), (196, 799947529), (217, 722533252), (238, 658780318), (434, 361266626), (476, 329390159), (527, 297513692), (833, 188222948), (868, 180633313), (1054, 148756846), (1519, 103219036), (1666, 94111474), (2108, 74378423), (3038, 51609518), (3332, 47055737), (3689, 42501956), (6076, 25804759), (7378, 21250978), (14756, 10625489), (25823, 6071708), (51646, 3035854), (103292, 1517927)]