213681804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{34847}}^1$

素因数の和:34934

約数の個数: 48

約数和(自身を含む): 577640448

約数和(自身を除く): 363958644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 6132, 34847, 69694, 104541, 139388, 209082, 243929, 418164, 487858, 731787, 975716, 1463574, 2543831, 2927148, 5087662, 7631493, 10175324, 15262986, 17806817, 30525972, 35613634, 53420451, 71227268, 106840902, 213681804]

約数ペア:

[(1, 213681804), (2, 106840902), (3, 71227268), (4, 53420451), (6, 35613634), (7, 30525972), (12, 17806817), (14, 15262986), (21, 10175324), (28, 7631493), (42, 5087662), (73, 2927148), (84, 2543831), (146, 1463574), (219, 975716), (292, 731787), (438, 487858), (511, 418164), (876, 243929), (1022, 209082), (1533, 139388), (2044, 104541), (3066, 69694), (6132, 34847)]