211610672

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 160

約数和(自身を含む): 539965440

約数和(自身を除く): 328354768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 71, 89, 91, 92, 104, 112, 142, 161, 178, 182, 184, 208, 284, 299, 322, 356, 364, 368, 497, 568, 598, 623, 644, 712, 728, 923, 994, 1136, 1157, 1196, 1246, 1288, 1424, 1456, 1633, 1846, 1988, 2047, 2093, 2314, 2392, 2492, 2576, 3266, 3692, 3976, 4094, 4186, 4628, 4784, 4984, 6319, 6461, 6532, 7384, 7952, 8099, 8188, 8372, 9256, 9968, 11431, 12638, 12922, 13064, 14329, 14768, 16198, 16376, 16744, 18512, 21229, 22862, 25276, 25844, 26128, 26611, 28658, 32396, 32752, 33488, 42458, 44233, 45724, 50552, 51688, 53222, 57316, 64792, 82147, 84916, 88466, 91448, 101104, 103376, 106444, 114632, 129584, 145337, 148603, 164294, 169832, 176932, 182896, 186277, 212888, 229264, 290674, 297206, 328588, 339664, 353864, 372554, 425776, 575029, 581348, 594412, 657176, 707728, 745108, 1017359, 1150058, 1162696, 1188824, 1314352, 1490216, 1889381, 2034718, 2300116, 2325392, 2377648, 2980432, 3778762, 4069436, 4600232, 7557524, 8138872, 9200464, 13225667, 15115048, 16277744, 26451334, 30230096, 52902668, 105805336, 211610672]

約数ペア:

[(1, 211610672), (2, 105805336), (4, 52902668), (7, 30230096), (8, 26451334), (13, 16277744), (14, 15115048), (16, 13225667), (23, 9200464), (26, 8138872), (28, 7557524), (46, 4600232), (52, 4069436), (56, 3778762), (71, 2980432), (89, 2377648), (91, 2325392), (92, 2300116), (104, 2034718), (112, 1889381), (142, 1490216), (161, 1314352), (178, 1188824), (182, 1162696), (184, 1150058), (208, 1017359), (284, 745108), (299, 707728), (322, 657176), (356, 594412), (364, 581348), (368, 575029), (497, 425776), (568, 372554), (598, 353864), (623, 339664), (644, 328588), (712, 297206), (728, 290674), (923, 229264), (994, 212888), (1136, 186277), (1157, 182896), (1196, 176932), (1246, 169832), (1288, 164294), (1424, 148603), (1456, 145337), (1633, 129584), (1846, 114632), (1988, 106444), (2047, 103376), (2093, 101104), (2314, 91448), (2392, 88466), (2492, 84916), (2576, 82147), (3266, 64792), (3692, 57316), (3976, 53222), (4094, 51688), (4186, 50552), (4628, 45724), (4784, 44233), (4984, 42458), (6319, 33488), (6461, 32752), (6532, 32396), (7384, 28658), (7952, 26611), (8099, 26128), (8188, 25844), (8372, 25276), (9256, 22862), (9968, 21229), (11431, 18512), (12638, 16744), (12922, 16376), (13064, 16198), (14329, 14768)]