154400246

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 313238016

約数和(自身を除く): 158837770

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 233, 286, 331, 466, 662, 1001, 1631, 2002, 2317, 2563, 3029, 3262, 3641, 4303, 4634, 5126, 6058, 7282, 8606, 17941, 21203, 25487, 30121, 33319, 35882, 42406, 47333, 50974, 60242, 66638, 77123, 94666, 154246, 233233, 331331, 466466, 539861, 662662, 848353, 1002599, 1079722, 1696706, 2005198, 5938471, 7018193, 11028589, 11876942, 14036386, 22057178, 77200123, 154400246]

約数ペア:

[(1, 154400246), (2, 77200123), (7, 22057178), (11, 14036386), (13, 11876942), (14, 11028589), (22, 7018193), (26, 5938471), (77, 2005198), (91, 1696706), (143, 1079722), (154, 1002599), (182, 848353), (233, 662662), (286, 539861), (331, 466466), (466, 331331), (662, 233233), (1001, 154246), (1631, 94666), (2002, 77123), (2317, 66638), (2563, 60242), (3029, 50974), (3262, 47333), (3641, 42406), (4303, 35882), (4634, 33319), (5126, 30121), (6058, 25487), (7282, 21203), (8606, 17941)]