204219324

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1075

約数の個数: 72

約数和(自身を含む): 531655488

約数和(自身を除く): 327436164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 137, 141, 188, 274, 282, 411, 423, 548, 564, 822, 846, 881, 1233, 1644, 1692, 1762, 2466, 2643, 3524, 4932, 5286, 6439, 7929, 10572, 12878, 15858, 19317, 25756, 31716, 38634, 41407, 57951, 77268, 82814, 115902, 120697, 124221, 165628, 231804, 241394, 248442, 362091, 372663, 482788, 496884, 724182, 745326, 1086273, 1448364, 1490652, 2172546, 4345092, 5672759, 11345518, 17018277, 22691036, 34036554, 51054831, 68073108, 102109662, 204219324]

約数ペア:

[(1, 204219324), (2, 102109662), (3, 68073108), (4, 51054831), (6, 34036554), (9, 22691036), (12, 17018277), (18, 11345518), (36, 5672759), (47, 4345092), (94, 2172546), (137, 1490652), (141, 1448364), (188, 1086273), (274, 745326), (282, 724182), (411, 496884), (423, 482788), (548, 372663), (564, 362091), (822, 248442), (846, 241394), (881, 231804), (1233, 165628), (1644, 124221), (1692, 120697), (1762, 115902), (2466, 82814), (2643, 77268), (3524, 57951), (4932, 41407), (5286, 38634), (6439, 31716), (7929, 25756), (10572, 19317), (12878, 15858)]