201010238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 367416000

約数和(自身を除く): 166405762

約数列:

[1, 2, 11, 13, 22, 26, 53, 89, 106, 143, 149, 178, 286, 298, 583, 689, 979, 1157, 1166, 1378, 1639, 1937, 1958, 2314, 3278, 3874, 4717, 7579, 7897, 9434, 12727, 13261, 15158, 15794, 21307, 25454, 26522, 42614, 51887, 61321, 86867, 102661, 103774, 122642, 145871, 172393, 173734, 205322, 291742, 344786, 674531, 702833, 1129271, 1349062, 1405666, 1896323, 2258542, 3792646, 7731163, 9136829, 15462326, 18273658, 100505119, 201010238]

約数ペア:

[(1, 201010238), (2, 100505119), (11, 18273658), (13, 15462326), (22, 9136829), (26, 7731163), (53, 3792646), (89, 2258542), (106, 1896323), (143, 1405666), (149, 1349062), (178, 1129271), (286, 702833), (298, 674531), (583, 344786), (689, 291742), (979, 205322), (1157, 173734), (1166, 172393), (1378, 145871), (1639, 122642), (1937, 103774), (1958, 102661), (2314, 86867), (3278, 61321), (3874, 51887), (4717, 42614), (7579, 26522), (7897, 25454), (9434, 21307), (12727, 15794), (13261, 15158)]