123972992

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{521}}^1$

素因数の和:572

約数の個数: 96

約数和(自身を含む): 292309560

約数和(自身を除く): 168336568

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 169, 176, 208, 286, 338, 352, 416, 521, 572, 676, 704, 832, 1042, 1144, 1352, 1408, 1664, 1859, 2084, 2288, 2704, 3718, 4168, 4576, 5408, 5731, 6773, 7436, 8336, 9152, 10816, 11462, 13546, 14872, 16672, 18304, 21632, 22924, 27092, 29744, 33344, 45848, 54184, 59488, 66688, 74503, 88049, 91696, 108368, 118976, 149006, 176098, 183392, 216736, 237952, 298012, 352196, 366784, 433472, 596024, 704392, 733568, 866944, 968539, 1192048, 1408784, 1937078, 2384096, 2817568, 3874156, 4768192, 5635136, 7748312, 9536384, 11270272, 15496624, 30993248, 61986496, 123972992]

約数ペア:

[(1, 123972992), (2, 61986496), (4, 30993248), (8, 15496624), (11, 11270272), (13, 9536384), (16, 7748312), (22, 5635136), (26, 4768192), (32, 3874156), (44, 2817568), (52, 2384096), (64, 1937078), (88, 1408784), (104, 1192048), (128, 968539), (143, 866944), (169, 733568), (176, 704392), (208, 596024), (286, 433472), (338, 366784), (352, 352196), (416, 298012), (521, 237952), (572, 216736), (676, 183392), (704, 176098), (832, 149006), (1042, 118976), (1144, 108368), (1352, 91696), (1408, 88049), (1664, 74503), (1859, 66688), (2084, 59488), (2288, 54184), (2704, 45848), (3718, 33344), (4168, 29744), (4576, 27092), (5408, 22924), (5731, 21632), (6773, 18304), (7436, 16672), (8336, 14872), (9152, 13546), (10816, 11462)]