201579664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4637}}^1$

素因数の和:4688

約数の個数: 80

約数和(自身を含む): 483094080

約数和(自身を除く): 281514416

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 418, 494, 572, 836, 988, 1144, 1672, 1976, 2288, 2717, 3344, 3952, 4637, 5434, 9274, 10868, 18548, 21736, 37096, 43472, 51007, 60281, 74192, 88103, 102014, 120562, 176206, 204028, 241124, 352412, 408056, 482248, 663091, 704824, 816112, 964496, 969133, 1145339, 1326182, 1409648, 1938266, 2290678, 2652364, 3876532, 4581356, 5304728, 7753064, 9162712, 10609456, 12598729, 15506128, 18325424, 25197458, 50394916, 100789832, 201579664]

約数ペア:

[(1, 201579664), (2, 100789832), (4, 50394916), (8, 25197458), (11, 18325424), (13, 15506128), (16, 12598729), (19, 10609456), (22, 9162712), (26, 7753064), (38, 5304728), (44, 4581356), (52, 3876532), (76, 2652364), (88, 2290678), (104, 1938266), (143, 1409648), (152, 1326182), (176, 1145339), (208, 969133), (209, 964496), (247, 816112), (286, 704824), (304, 663091), (418, 482248), (494, 408056), (572, 352412), (836, 241124), (988, 204028), (1144, 176206), (1672, 120562), (1976, 102014), (2288, 88103), (2717, 74192), (3344, 60281), (3952, 51007), (4637, 43472), (5434, 37096), (9274, 21736), (10868, 18548)]