218963772

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3947}}^1$

素因数の和:4047

約数の個数: 72

約数和(自身を含む): 586325376

約数和(自身を除く): 367361604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 67, 69, 92, 134, 138, 201, 207, 268, 276, 402, 414, 603, 804, 828, 1206, 1541, 2412, 3082, 3947, 4623, 6164, 7894, 9246, 11841, 13869, 15788, 18492, 23682, 27738, 35523, 47364, 55476, 71046, 90781, 142092, 181562, 264449, 272343, 363124, 528898, 544686, 793347, 817029, 1057796, 1089372, 1586694, 1634058, 2380041, 3173388, 3268116, 4760082, 6082327, 9520164, 12164654, 18246981, 24329308, 36493962, 54740943, 72987924, 109481886, 218963772]

約数ペア:

[(1, 218963772), (2, 109481886), (3, 72987924), (4, 54740943), (6, 36493962), (9, 24329308), (12, 18246981), (18, 12164654), (23, 9520164), (36, 6082327), (46, 4760082), (67, 3268116), (69, 3173388), (92, 2380041), (134, 1634058), (138, 1586694), (201, 1089372), (207, 1057796), (268, 817029), (276, 793347), (402, 544686), (414, 528898), (603, 363124), (804, 272343), (828, 264449), (1206, 181562), (1541, 142092), (2412, 90781), (3082, 71046), (3947, 55476), (4623, 47364), (6164, 35523), (7894, 27738), (9246, 23682), (11841, 18492), (13869, 15788)]