149959039

素因数分解:

${\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 165628320

約数和(自身を除く): 15669281

約数列:

[1, 19, 37, 103, 109, 361, 703, 1957, 2071, 3811, 4033, 11227, 13357, 37183, 39349, 72409, 76627, 213313, 415399, 1375771, 1455913, 4052947, 7892581, 149959039]

約数ペア:

[(1, 149959039), (19, 7892581), (37, 4052947), (103, 1455913), (109, 1375771), (361, 415399), (703, 213313), (1957, 76627), (2071, 72409), (3811, 39349), (4033, 37183), (11227, 13357)]