154979384

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{74797}}^1$

素因数の和:74847

約数の個数: 32

約数和(自身を含む): 341078880

約数和(自身を除く): 186099496

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 74797, 149594, 299188, 523579, 598376, 1047158, 2094316, 2767489, 4188632, 5534978, 11069956, 19372423, 22139912, 38744846, 77489692, 154979384]

約数ペア:

[(1, 154979384), (2, 77489692), (4, 38744846), (7, 22139912), (8, 19372423), (14, 11069956), (28, 5534978), (37, 4188632), (56, 2767489), (74, 2094316), (148, 1047158), (259, 598376), (296, 523579), (518, 299188), (1036, 149594), (2072, 74797)]