128215671542

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1452079}}^1$

素因数の和:1452165

約数の個数: 48

約数和(自身を含む): 241353120960

約数和(自身を除く): 113137449418

約数列:

[1, 2, 7, 14, 17, 34, 49, 53, 98, 106, 119, 238, 371, 742, 833, 901, 1666, 1802, 2597, 5194, 6307, 12614, 44149, 88298, 1452079, 2904158, 10164553, 20329106, 24685343, 49370686, 71151871, 76960187, 142303742, 153920374, 172797401, 345594802, 538721309, 1077442618, 1209581807, 1308323179, 2419163614, 2616646358, 3771049163, 7542098326, 9158262253, 18316524506, 64107835771, 128215671542]

約数ペア:

[(1, 128215671542), (2, 64107835771), (7, 18316524506), (14, 9158262253), (17, 7542098326), (34, 3771049163), (49, 2616646358), (53, 2419163614), (98, 1308323179), (106, 1209581807), (119, 1077442618), (238, 538721309), (371, 345594802), (742, 172797401), (833, 153920374), (901, 142303742), (1666, 76960187), (1802, 71151871), (2597, 49370686), (5194, 24685343), (6307, 20329106), (12614, 10164553), (44149, 2904158), (88298, 1452079)]