156945132972

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{303529}}^1$

素因数の和:303863

約数の個数: 72

約数和(自身を含む): 405700626240

約数和(自身を除く): 248755493268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 271, 318, 477, 542, 636, 813, 954, 1084, 1626, 1908, 2439, 3252, 4878, 9756, 14363, 28726, 43089, 57452, 86178, 129267, 172356, 258534, 303529, 517068, 607058, 910587, 1214116, 1821174, 2731761, 3642348, 5463522, 10927044, 16087037, 32174074, 48261111, 64348148, 82256359, 96522222, 144783333, 164512718, 193044444, 246769077, 289566666, 329025436, 493538154, 579133332, 740307231, 987076308, 1480614462, 2961228924, 4359587027, 8719174054, 13078761081, 17438348108, 26157522162, 39236283243, 52315044324, 78472566486, 156945132972]

約数ペア:

[(1, 156945132972), (2, 78472566486), (3, 52315044324), (4, 39236283243), (6, 26157522162), (9, 17438348108), (12, 13078761081), (18, 8719174054), (36, 4359587027), (53, 2961228924), (106, 1480614462), (159, 987076308), (212, 740307231), (271, 579133332), (318, 493538154), (477, 329025436), (542, 289566666), (636, 246769077), (813, 193044444), (954, 164512718), (1084, 144783333), (1626, 96522222), (1908, 82256359), (2439, 64348148), (3252, 48261111), (4878, 32174074), (9756, 16087037), (14363, 10927044), (28726, 5463522), (43089, 3642348), (57452, 2731761), (86178, 1821174), (129267, 1214116), (172356, 910587), (258534, 607058), (303529, 517068)]