215067804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{36061}}^1$

素因数の和:36146

約数の個数: 48

約数和(自身を含む): 581607936

約数和(自身を除く): 366540132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 36061, 72122, 108183, 144244, 216366, 252427, 432732, 504854, 757281, 1009708, 1514562, 2560331, 3029124, 5120662, 7680993, 10241324, 15361986, 17922317, 30723972, 35844634, 53766951, 71689268, 107533902, 215067804]

約数ペア:

[(1, 215067804), (2, 107533902), (3, 71689268), (4, 53766951), (6, 35844634), (7, 30723972), (12, 17922317), (14, 15361986), (21, 10241324), (28, 7680993), (42, 5120662), (71, 3029124), (84, 2560331), (142, 1514562), (213, 1009708), (284, 757281), (426, 504854), (497, 432732), (852, 252427), (994, 216366), (1491, 144244), (1988, 108183), (2982, 72122), (5964, 36061)]