194966520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{232103}}^1$

素因数の和:232124

約数の個数: 64

約数和(自身を含む): 668459520

約数和(自身を除く): 473493000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 232103, 464206, 696309, 928412, 1160515, 1392618, 1624721, 1856824, 2321030, 2785236, 3249442, 3481545, 4642060, 4874163, 5570472, 6498884, 6963090, 8123605, 9284120, 9748326, 12997768, 13926180, 16247210, 19496652, 24370815, 27852360, 32494420, 38993304, 48741630, 64988840, 97483260, 194966520]

約数ペア:

[(1, 194966520), (2, 97483260), (3, 64988840), (4, 48741630), (5, 38993304), (6, 32494420), (7, 27852360), (8, 24370815), (10, 19496652), (12, 16247210), (14, 13926180), (15, 12997768), (20, 9748326), (21, 9284120), (24, 8123605), (28, 6963090), (30, 6498884), (35, 5570472), (40, 4874163), (42, 4642060), (56, 3481545), (60, 3249442), (70, 2785236), (84, 2321030), (105, 1856824), (120, 1624721), (140, 1392618), (168, 1160515), (210, 928412), (280, 696309), (420, 464206), (840, 232103)]