165770212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{353}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 316391040

約数和(自身を除く): 150620828

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 167, 334, 353, 668, 703, 706, 1406, 1412, 2812, 3173, 6179, 6346, 6707, 12358, 12692, 13061, 13414, 24716, 26122, 26828, 52244, 58951, 117401, 117902, 234802, 235804, 248159, 469604, 496318, 992636, 1120069, 2181187, 2240138, 4362374, 4480276, 8724748, 41442553, 82885106, 165770212]

約数ペア:

[(1, 165770212), (2, 82885106), (4, 41442553), (19, 8724748), (37, 4480276), (38, 4362374), (74, 2240138), (76, 2181187), (148, 1120069), (167, 992636), (334, 496318), (353, 469604), (668, 248159), (703, 235804), (706, 234802), (1406, 117902), (1412, 117401), (2812, 58951), (3173, 52244), (6179, 26828), (6346, 26122), (6707, 24716), (12358, 13414), (12692, 13061)]