212651928

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{128413}}^1$

素因数の和:128448

約数の個数: 48

約数和(自身を含む): 600977520

約数和(自身を除く): 388325592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 128413, 256826, 385239, 513652, 770478, 1027304, 1155717, 1540956, 2311434, 2953499, 3081912, 4622868, 5906998, 8860497, 9245736, 11813996, 17720994, 23627992, 26581491, 35441988, 53162982, 70883976, 106325964, 212651928]

約数ペア:

[(1, 212651928), (2, 106325964), (3, 70883976), (4, 53162982), (6, 35441988), (8, 26581491), (9, 23627992), (12, 17720994), (18, 11813996), (23, 9245736), (24, 8860497), (36, 5906998), (46, 4622868), (69, 3081912), (72, 2953499), (92, 2311434), (138, 1540956), (184, 1155717), (207, 1027304), (276, 770478), (414, 513652), (552, 385239), (828, 256826), (1656, 128413)]