201192270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6781}}^1$

素因数の和:6857

約数の個数: 64

約数和(自身を含む): 515649024

約数和(自身を除く): 314456754

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 115, 129, 138, 215, 230, 258, 345, 430, 645, 690, 989, 1290, 1978, 2967, 4945, 5934, 6781, 9890, 13562, 14835, 20343, 29670, 33905, 40686, 67810, 101715, 155963, 203430, 291583, 311926, 467889, 583166, 779815, 874749, 935778, 1457915, 1559630, 1749498, 2339445, 2915830, 4373745, 4678890, 6706409, 8747490, 13412818, 20119227, 33532045, 40238454, 67064090, 100596135, 201192270]

約数ペア:

[(1, 201192270), (2, 100596135), (3, 67064090), (5, 40238454), (6, 33532045), (10, 20119227), (15, 13412818), (23, 8747490), (30, 6706409), (43, 4678890), (46, 4373745), (69, 2915830), (86, 2339445), (115, 1749498), (129, 1559630), (138, 1457915), (215, 935778), (230, 874749), (258, 779815), (345, 583166), (430, 467889), (645, 311926), (690, 291583), (989, 203430), (1290, 155963), (1978, 101715), (2967, 67810), (4945, 40686), (5934, 33905), (6781, 29670), (9890, 20343), (13562, 14835)]