204360774

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 444165120

約数和(自身を除く): 239804346

約数列:

[1, 2, 3, 6, 17, 34, 51, 83, 101, 102, 166, 202, 239, 249, 303, 478, 498, 606, 717, 1411, 1434, 1717, 2822, 3434, 4063, 4233, 5151, 8126, 8383, 8466, 10302, 12189, 16766, 19837, 24139, 24378, 25149, 39674, 48278, 50298, 59511, 72417, 119022, 142511, 144834, 285022, 337229, 410363, 427533, 674458, 820726, 855066, 1011687, 1231089, 2003537, 2023374, 2462178, 4007074, 6010611, 12021222, 34060129, 68120258, 102180387, 204360774]

約数ペア:

[(1, 204360774), (2, 102180387), (3, 68120258), (6, 34060129), (17, 12021222), (34, 6010611), (51, 4007074), (83, 2462178), (101, 2023374), (102, 2003537), (166, 1231089), (202, 1011687), (239, 855066), (249, 820726), (303, 674458), (478, 427533), (498, 410363), (606, 337229), (717, 285022), (1411, 144834), (1434, 142511), (1717, 119022), (2822, 72417), (3434, 59511), (4063, 50298), (4233, 48278), (5151, 39674), (8126, 25149), (8383, 24378), (8466, 24139), (10302, 19837), (12189, 16766)]