133131328

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:348

約数の個数: 112

約数和(自身を含む): 312724800

約数和(自身を除く): 179593472

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 37, 38, 44, 64, 74, 76, 88, 148, 152, 176, 209, 269, 296, 304, 352, 407, 418, 538, 592, 608, 703, 704, 814, 836, 1076, 1184, 1216, 1406, 1628, 1672, 2152, 2368, 2812, 2959, 3256, 3344, 4304, 5111, 5624, 5918, 6512, 6688, 7733, 8608, 9953, 10222, 11248, 11836, 13024, 13376, 15466, 17216, 19906, 20444, 22496, 23672, 26048, 30932, 39812, 40888, 44992, 47344, 56221, 61864, 79624, 81776, 94688, 109483, 112442, 123728, 159248, 163552, 189107, 189376, 218966, 224884, 247456, 318496, 327104, 378214, 437932, 449768, 494912, 636992, 756428, 875864, 899536, 1512856, 1751728, 1799072, 2080177, 3025712, 3503456, 3598144, 4160354, 6051424, 7006912, 8320708, 12102848, 16641416, 33282832, 66565664, 133131328]

約数ペア:

[(1, 133131328), (2, 66565664), (4, 33282832), (8, 16641416), (11, 12102848), (16, 8320708), (19, 7006912), (22, 6051424), (32, 4160354), (37, 3598144), (38, 3503456), (44, 3025712), (64, 2080177), (74, 1799072), (76, 1751728), (88, 1512856), (148, 899536), (152, 875864), (176, 756428), (209, 636992), (269, 494912), (296, 449768), (304, 437932), (352, 378214), (407, 327104), (418, 318496), (538, 247456), (592, 224884), (608, 218966), (703, 189376), (704, 189107), (814, 163552), (836, 159248), (1076, 123728), (1184, 112442), (1216, 109483), (1406, 94688), (1628, 81776), (1672, 79624), (2152, 61864), (2368, 56221), (2812, 47344), (2959, 44992), (3256, 40888), (3344, 39812), (4304, 30932), (5111, 26048), (5624, 23672), (5918, 22496), (6512, 20444), (6688, 19906), (7733, 17216), (8608, 15466), (9953, 13376), (10222, 13024), (11248, 11836)]