213897648

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{32059}}^1$

素因数の和:32209

約数の個数: 40

約数和(自身を含む): 556561600

約数和(自身を除く): 342663952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 32059, 64118, 96177, 128236, 192354, 256472, 384708, 512944, 769416, 1538832, 4456201, 8912402, 13368603, 17824804, 26737206, 35649608, 53474412, 71299216, 106948824, 213897648]

約数ペア:

[(1, 213897648), (2, 106948824), (3, 71299216), (4, 53474412), (6, 35649608), (8, 26737206), (12, 17824804), (16, 13368603), (24, 8912402), (48, 4456201), (139, 1538832), (278, 769416), (417, 512944), (556, 384708), (834, 256472), (1112, 192354), (1668, 128236), (2224, 96177), (3336, 64118), (6672, 32059)]