207800216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{797}}^1$

素因数の和:948

約数の個数: 64

約数和(自身を含む): 442411200

約数和(自身を除く): 234610984

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 109, 184, 218, 299, 436, 598, 797, 872, 1196, 1417, 1594, 2392, 2507, 2834, 3188, 5014, 5668, 6376, 10028, 10361, 11336, 18331, 20056, 20722, 32591, 36662, 41444, 65182, 73324, 82888, 86873, 130364, 146648, 173746, 238303, 260728, 347492, 476606, 694984, 953212, 1129349, 1906424, 1998079, 2258698, 3996158, 4517396, 7992316, 9034792, 15984632, 25975027, 51950054, 103900108, 207800216]

約数ペア:

[(1, 207800216), (2, 103900108), (4, 51950054), (8, 25975027), (13, 15984632), (23, 9034792), (26, 7992316), (46, 4517396), (52, 3996158), (92, 2258698), (104, 1998079), (109, 1906424), (184, 1129349), (218, 953212), (299, 694984), (436, 476606), (598, 347492), (797, 260728), (872, 238303), (1196, 173746), (1417, 146648), (1594, 130364), (2392, 86873), (2507, 82888), (2834, 73324), (3188, 65182), (5014, 41444), (5668, 36662), (6376, 32591), (10028, 20722), (10361, 20056), (11336, 18331)]