156730786

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 273715200

約数和(自身を除く): 116984414

約数列:

[1, 2, 17, 23, 34, 43, 46, 59, 79, 86, 118, 158, 391, 731, 782, 989, 1003, 1343, 1357, 1462, 1817, 1978, 2006, 2537, 2686, 2714, 3397, 3634, 4661, 5074, 6794, 9322, 16813, 23069, 30889, 33626, 43129, 46138, 57749, 58351, 61778, 78131, 79237, 86258, 107203, 115498, 116702, 156262, 158474, 200423, 214406, 400846, 991967, 1328227, 1822451, 1983934, 2656454, 3407191, 3644902, 4609729, 6814382, 9219458, 78365393, 156730786]

約数ペア:

[(1, 156730786), (2, 78365393), (17, 9219458), (23, 6814382), (34, 4609729), (43, 3644902), (46, 3407191), (59, 2656454), (79, 1983934), (86, 1822451), (118, 1328227), (158, 991967), (391, 400846), (731, 214406), (782, 200423), (989, 158474), (1003, 156262), (1343, 116702), (1357, 115498), (1462, 107203), (1817, 86258), (1978, 79237), (2006, 78131), (2537, 61778), (2686, 58351), (2714, 57749), (3397, 46138), (3634, 43129), (4661, 33626), (5074, 30889), (6794, 23069), (9322, 16813)]