212325876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{9467}}^1$

素因数の和:9573

約数の個数: 72

約数和(自身を含む): 620343360

約数和(自身を除く): 408017484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 2492, 3204, 3738, 5607, 7476, 9467, 11214, 18934, 22428, 28401, 37868, 56802, 66269, 85203, 113604, 132538, 170406, 198807, 265076, 340812, 397614, 596421, 795228, 842563, 1192842, 1685126, 2385684, 2527689, 3370252, 5055378, 5897941, 7583067, 10110756, 11795882, 15166134, 17693823, 23591764, 30332268, 35387646, 53081469, 70775292, 106162938, 212325876]

約数ペア:

[(1, 212325876), (2, 106162938), (3, 70775292), (4, 53081469), (6, 35387646), (7, 30332268), (9, 23591764), (12, 17693823), (14, 15166134), (18, 11795882), (21, 10110756), (28, 7583067), (36, 5897941), (42, 5055378), (63, 3370252), (84, 2527689), (89, 2385684), (126, 1685126), (178, 1192842), (252, 842563), (267, 795228), (356, 596421), (534, 397614), (623, 340812), (801, 265076), (1068, 198807), (1246, 170406), (1602, 132538), (1869, 113604), (2492, 85203), (3204, 66269), (3738, 56802), (5607, 37868), (7476, 28401), (9467, 22428), (11214, 18934)]