131289696

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23993}}^1$

素因数の和:24028

約数の個数: 72

約数和(自身を含む): 393021720

約数和(自身を除く): 261732024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 23993, 47986, 71979, 95972, 143958, 191944, 215937, 287916, 383888, 431874, 455867, 575832, 767776, 863748, 911734, 1151664, 1367601, 1727496, 1823468, 2303328, 2735202, 3454992, 3646936, 4102803, 5470404, 6909984, 7293872, 8205606, 10940808, 14587744, 16411212, 21881616, 32822424, 43763232, 65644848, 131289696]

約数ペア:

[(1, 131289696), (2, 65644848), (3, 43763232), (4, 32822424), (6, 21881616), (8, 16411212), (9, 14587744), (12, 10940808), (16, 8205606), (18, 7293872), (19, 6909984), (24, 5470404), (32, 4102803), (36, 3646936), (38, 3454992), (48, 2735202), (57, 2303328), (72, 1823468), (76, 1727496), (96, 1367601), (114, 1151664), (144, 911734), (152, 863748), (171, 767776), (228, 575832), (288, 455867), (304, 431874), (342, 383888), (456, 287916), (608, 215937), (684, 191944), (912, 143958), (1368, 95972), (1824, 71979), (2736, 47986), (5472, 23993)]