201264648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20809}}^1$

素因数の和:20862

約数の個数: 64

約数和(自身を含む): 559372800

約数和(自身を除く): 358108152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 20809, 41618, 62427, 83236, 124854, 166472, 249708, 270517, 499416, 541034, 645079, 811551, 1082068, 1290158, 1623102, 1935237, 2164136, 2580316, 3246204, 3870474, 5160632, 6492408, 7740948, 8386027, 15481896, 16772054, 25158081, 33544108, 50316162, 67088216, 100632324, 201264648]

約数ペア:

[(1, 201264648), (2, 100632324), (3, 67088216), (4, 50316162), (6, 33544108), (8, 25158081), (12, 16772054), (13, 15481896), (24, 8386027), (26, 7740948), (31, 6492408), (39, 5160632), (52, 3870474), (62, 3246204), (78, 2580316), (93, 2164136), (104, 1935237), (124, 1623102), (156, 1290158), (186, 1082068), (248, 811551), (312, 645079), (372, 541034), (403, 499416), (744, 270517), (806, 249708), (1209, 166472), (1612, 124854), (2418, 83236), (3224, 62427), (4836, 41618), (9672, 20809)]