201208294

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 381442176

約数和(自身を除く): 180233882

約数列:

[1, 2, 7, 14, 17, 34, 37, 73, 74, 119, 146, 238, 259, 313, 511, 518, 626, 629, 1022, 1241, 1258, 2191, 2482, 2701, 4382, 4403, 5321, 5402, 8687, 8806, 10642, 11581, 17374, 18907, 22849, 23162, 37247, 37814, 45698, 45917, 74494, 81067, 91834, 159943, 162134, 196877, 319886, 321419, 388433, 393754, 642838, 776866, 845413, 1378139, 1690826, 2719031, 2756278, 5438062, 5917891, 11835782, 14372021, 28744042, 100604147, 201208294]

約数ペア:

[(1, 201208294), (2, 100604147), (7, 28744042), (14, 14372021), (17, 11835782), (34, 5917891), (37, 5438062), (73, 2756278), (74, 2719031), (119, 1690826), (146, 1378139), (238, 845413), (259, 776866), (313, 642838), (511, 393754), (518, 388433), (626, 321419), (629, 319886), (1022, 196877), (1241, 162134), (1258, 159943), (2191, 91834), (2482, 81067), (2701, 74494), (4382, 45917), (4403, 45698), (5321, 37814), (5402, 37247), (8687, 23162), (8806, 22849), (10642, 18907), (11581, 17374)]