209452517092

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{26399}}^1$

素因数の和:26801

約数の個数: 96

約数和(自身を含む): 458989977600

約数和(自身を除く): 249537460508

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 307, 364, 497, 614, 923, 994, 1228, 1846, 1988, 2149, 3692, 3991, 4298, 6461, 7982, 8596, 12922, 15964, 21797, 25844, 26399, 27937, 43594, 52798, 55874, 87188, 105596, 111748, 152579, 184793, 283361, 305158, 343187, 369586, 566722, 610316, 686374, 739172, 1133444, 1372748, 1874329, 1983527, 2402309, 3748658, 3967054, 4804618, 7497316, 7934108, 8104493, 9609236, 13120303, 16208986, 24366277, 26240606, 32417972, 48732554, 52481212, 56731451, 97465108, 105358409, 113462902, 170563939, 210716818, 226925804, 341127878, 421433636, 575419003, 682255756, 737508863, 1150838006, 1475017726, 2301676012, 2950035452, 4027933021, 7480447039, 8055866042, 14960894078, 16111732084, 29921788156, 52363129273, 104726258546, 209452517092]

約数ペア:

[(1, 209452517092), (2, 104726258546), (4, 52363129273), (7, 29921788156), (13, 16111732084), (14, 14960894078), (26, 8055866042), (28, 7480447039), (52, 4027933021), (71, 2950035452), (91, 2301676012), (142, 1475017726), (182, 1150838006), (284, 737508863), (307, 682255756), (364, 575419003), (497, 421433636), (614, 341127878), (923, 226925804), (994, 210716818), (1228, 170563939), (1846, 113462902), (1988, 105358409), (2149, 97465108), (3692, 56731451), (3991, 52481212), (4298, 48732554), (6461, 32417972), (7982, 26240606), (8596, 24366277), (12922, 16208986), (15964, 13120303), (21797, 9609236), (25844, 8104493), (26399, 7934108), (27937, 7497316), (43594, 4804618), (52798, 3967054), (55874, 3748658), (87188, 2402309), (105596, 1983527), (111748, 1874329), (152579, 1372748), (184793, 1133444), (283361, 739172), (305158, 686374), (343187, 610316), (369586, 566722)]