211142204

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2311}}^1$

素因数の和:2586

約数の個数: 48

約数和(自身を含む): 456777216

約数和(自身を除く): 245635012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 251, 364, 502, 1004, 1757, 2311, 3263, 3514, 4622, 6526, 7028, 9244, 13052, 16177, 22841, 30043, 32354, 45682, 60086, 64708, 91364, 120172, 210301, 420602, 580061, 841204, 1160122, 2320244, 4060427, 7540793, 8120854, 15081586, 16241708, 30163172, 52785551, 105571102, 211142204]

約数ペア:

[(1, 211142204), (2, 105571102), (4, 52785551), (7, 30163172), (13, 16241708), (14, 15081586), (26, 8120854), (28, 7540793), (52, 4060427), (91, 2320244), (182, 1160122), (251, 841204), (364, 580061), (502, 420602), (1004, 210301), (1757, 120172), (2311, 91364), (3263, 64708), (3514, 60086), (4622, 45682), (6526, 32354), (7028, 30043), (9244, 22841), (13052, 16177)]