157028330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{17467}}^1$

素因数の和:17534

約数の個数: 32

約数和(自身を含む): 301847040

約数和(自身を除く): 144818710

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8990, 17467, 34934, 87335, 174670, 506543, 541477, 1013086, 1082954, 2532715, 2707385, 5065430, 5414770, 15702833, 31405666, 78514165, 157028330]

約数ペア:

[(1, 157028330), (2, 78514165), (5, 31405666), (10, 15702833), (29, 5414770), (31, 5065430), (58, 2707385), (62, 2532715), (145, 1082954), (155, 1013086), (290, 541477), (310, 506543), (899, 174670), (1798, 87335), (4495, 34934), (8990, 17467)]