156911032

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{2347}}^1$

素因数の和:2551

約数の個数: 32

約数和(自身を含む): 301342320

約数和(自身を除く): 144431288

約数列:

[1, 2, 4, 8, 61, 122, 137, 244, 274, 488, 548, 1096, 2347, 4694, 8357, 9388, 16714, 18776, 33428, 66856, 143167, 286334, 321539, 572668, 643078, 1145336, 1286156, 2572312, 19613879, 39227758, 78455516, 156911032]

約数ペア:

[(1, 156911032), (2, 78455516), (4, 39227758), (8, 19613879), (61, 2572312), (122, 1286156), (137, 1145336), (244, 643078), (274, 572668), (488, 321539), (548, 286334), (1096, 143167), (2347, 66856), (4694, 33428), (8357, 18776), (9388, 16714)]