201787704

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{17851}}^1$

素因数の和:18020

約数の個数: 48

約数和(自身を含む): 550020120

約数和(自身を除く): 348232416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 11304, 17851, 35702, 53553, 71404, 107106, 142808, 160659, 214212, 321318, 428424, 642636, 1285272, 2802607, 5605214, 8407821, 11210428, 16815642, 22420856, 25223463, 33631284, 50446926, 67262568, 100893852, 201787704]

約数ペア:

[(1, 201787704), (2, 100893852), (3, 67262568), (4, 50446926), (6, 33631284), (8, 25223463), (9, 22420856), (12, 16815642), (18, 11210428), (24, 8407821), (36, 5605214), (72, 2802607), (157, 1285272), (314, 642636), (471, 428424), (628, 321318), (942, 214212), (1256, 160659), (1413, 142808), (1884, 107106), (2826, 71404), (3768, 53553), (5652, 35702), (11304, 17851)]