156950172

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1913}}^1$

素因数の和:2019

約数の個数: 72

約数和(自身を含む): 413837424

約数和(自身を除く): 256887252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 53, 86, 106, 129, 159, 172, 212, 258, 318, 387, 477, 516, 636, 774, 954, 1548, 1908, 1913, 2279, 3826, 4558, 5739, 6837, 7652, 9116, 11478, 13674, 17217, 20511, 22956, 27348, 34434, 41022, 68868, 82044, 82259, 101389, 164518, 202778, 246777, 304167, 329036, 405556, 493554, 608334, 740331, 912501, 987108, 1216668, 1480662, 1825002, 2961324, 3650004, 4359727, 8719454, 13079181, 17438908, 26158362, 39237543, 52316724, 78475086, 156950172]

約数ペア:

[(1, 156950172), (2, 78475086), (3, 52316724), (4, 39237543), (6, 26158362), (9, 17438908), (12, 13079181), (18, 8719454), (36, 4359727), (43, 3650004), (53, 2961324), (86, 1825002), (106, 1480662), (129, 1216668), (159, 987108), (172, 912501), (212, 740331), (258, 608334), (318, 493554), (387, 405556), (477, 329036), (516, 304167), (636, 246777), (774, 202778), (954, 164518), (1548, 101389), (1908, 82259), (1913, 82044), (2279, 68868), (3826, 41022), (4558, 34434), (5739, 27348), (6837, 22956), (7652, 20511), (9116, 17217), (11478, 13674)]