208888944

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:315

約数の個数: 160

約数和(自身を含む): 623960064

約数和(自身を除く): 415071120

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 88, 92, 103, 132, 138, 167, 176, 184, 206, 253, 264, 276, 309, 334, 368, 412, 501, 506, 528, 552, 618, 668, 759, 824, 1002, 1012, 1104, 1133, 1236, 1336, 1518, 1648, 1837, 2004, 2024, 2266, 2369, 2472, 2672, 3036, 3399, 3674, 3841, 4008, 4048, 4532, 4738, 4944, 5511, 6072, 6798, 7107, 7348, 7682, 8016, 9064, 9476, 11022, 11523, 12144, 13596, 14214, 14696, 15364, 17201, 18128, 18952, 22044, 23046, 26059, 27192, 28428, 29392, 30728, 34402, 37904, 42251, 44088, 46092, 51603, 52118, 54384, 56856, 61456, 68804, 78177, 84502, 88176, 92184, 103206, 104236, 113712, 126753, 137608, 156354, 169004, 184368, 189211, 206412, 208472, 253506, 275216, 312708, 338008, 378422, 395623, 412824, 416944, 507012, 567633, 625416, 676016, 756844, 791246, 825648, 1014024, 1135266, 1186869, 1250832, 1513688, 1582492, 2028048, 2270532, 2373738, 3027376, 3164984, 4351853, 4541064, 4747476, 6329968, 8703706, 9082128, 9494952, 13055559, 17407412, 18989904, 26111118, 34814824, 52222236, 69629648, 104444472, 208888944]

約数ペア:

[(1, 208888944), (2, 104444472), (3, 69629648), (4, 52222236), (6, 34814824), (8, 26111118), (11, 18989904), (12, 17407412), (16, 13055559), (22, 9494952), (23, 9082128), (24, 8703706), (33, 6329968), (44, 4747476), (46, 4541064), (48, 4351853), (66, 3164984), (69, 3027376), (88, 2373738), (92, 2270532), (103, 2028048), (132, 1582492), (138, 1513688), (167, 1250832), (176, 1186869), (184, 1135266), (206, 1014024), (253, 825648), (264, 791246), (276, 756844), (309, 676016), (334, 625416), (368, 567633), (412, 507012), (501, 416944), (506, 412824), (528, 395623), (552, 378422), (618, 338008), (668, 312708), (759, 275216), (824, 253506), (1002, 208472), (1012, 206412), (1104, 189211), (1133, 184368), (1236, 169004), (1336, 156354), (1518, 137608), (1648, 126753), (1837, 113712), (2004, 104236), (2024, 103206), (2266, 92184), (2369, 88176), (2472, 84502), (2672, 78177), (3036, 68804), (3399, 61456), (3674, 56856), (3841, 54384), (4008, 52118), (4048, 51603), (4532, 46092), (4738, 44088), (4944, 42251), (5511, 37904), (6072, 34402), (6798, 30728), (7107, 29392), (7348, 28428), (7682, 27192), (8016, 26059), (9064, 23046), (9476, 22044), (11022, 18952), (11523, 18128), (12144, 17201), (13596, 15364), (14214, 14696)]