121400528

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{599}}^1$

素因数の和:899

約数の個数: 40

約数和(自身を含む): 241056000

約数和(自身を除く): 119655472

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 239, 424, 478, 599, 848, 956, 1198, 1912, 2396, 3824, 4792, 9584, 12667, 25334, 31747, 50668, 63494, 101336, 126988, 143161, 202672, 253976, 286322, 507952, 572644, 1145288, 2290576, 7587533, 15175066, 30350132, 60700264, 121400528]

約数ペア:

[(1, 121400528), (2, 60700264), (4, 30350132), (8, 15175066), (16, 7587533), (53, 2290576), (106, 1145288), (212, 572644), (239, 507952), (424, 286322), (478, 253976), (599, 202672), (848, 143161), (956, 126988), (1198, 101336), (1912, 63494), (2396, 50668), (3824, 31747), (4792, 25334), (9584, 12667)]