156910254417

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{396031}}^1$

素因数の和:396394

約数の個数: 48

約数和(自身を含む): 273483857920

約数和(自身を除く): 116573603503

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 331, 399, 993, 1197, 2317, 2979, 6289, 6951, 18867, 20853, 44023, 56601, 132069, 396031, 396207, 1188093, 2772217, 3564279, 7524589, 8316651, 22573767, 24949953, 52672123, 67721301, 131086261, 158016369, 393258783, 474049107, 917603827, 1179776349, 2490638959, 2752811481, 7471916877, 8258434443, 17434472713, 22415750631, 52303418139, 156910254417]

約数ペア:

[(1, 156910254417), (3, 52303418139), (7, 22415750631), (9, 17434472713), (19, 8258434443), (21, 7471916877), (57, 2752811481), (63, 2490638959), (133, 1179776349), (171, 917603827), (331, 474049107), (399, 393258783), (993, 158016369), (1197, 131086261), (2317, 67721301), (2979, 52672123), (6289, 24949953), (6951, 22573767), (18867, 8316651), (20853, 7524589), (44023, 3564279), (56601, 2772217), (132069, 1188093), (396031, 396207)]