40152168

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:644

約数の個数: 144

約数和(自身を含む): 133380000

約数和(自身を除く): 93227832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 114, 126, 133, 147, 152, 168, 171, 196, 228, 252, 266, 294, 342, 392, 399, 441, 456, 504, 532, 588, 599, 684, 798, 882, 931, 1064, 1176, 1197, 1198, 1368, 1596, 1764, 1797, 1862, 2394, 2396, 2793, 3192, 3528, 3594, 3724, 4193, 4788, 4792, 5391, 5586, 7188, 7448, 8379, 8386, 9576, 10782, 11172, 11381, 12579, 14376, 16758, 16772, 21564, 22344, 22762, 25158, 29351, 33516, 33544, 34143, 37737, 43128, 45524, 50316, 58702, 67032, 68286, 75474, 79667, 88053, 91048, 100632, 102429, 117404, 136572, 150948, 159334, 176106, 204858, 234808, 239001, 264159, 273144, 301896, 318668, 352212, 409716, 478002, 528318, 557669, 637336, 704424, 717003, 819432, 956004, 1056636, 1115338, 1434006, 1673007, 1912008, 2113272, 2230676, 2868012, 3346014, 4461352, 5019021, 5736024, 6692028, 10038042, 13384056, 20076084, 40152168]

約数ペア:

[(1, 40152168), (2, 20076084), (3, 13384056), (4, 10038042), (6, 6692028), (7, 5736024), (8, 5019021), (9, 4461352), (12, 3346014), (14, 2868012), (18, 2230676), (19, 2113272), (21, 1912008), (24, 1673007), (28, 1434006), (36, 1115338), (38, 1056636), (42, 956004), (49, 819432), (56, 717003), (57, 704424), (63, 637336), (72, 557669), (76, 528318), (84, 478002), (98, 409716), (114, 352212), (126, 318668), (133, 301896), (147, 273144), (152, 264159), (168, 239001), (171, 234808), (196, 204858), (228, 176106), (252, 159334), (266, 150948), (294, 136572), (342, 117404), (392, 102429), (399, 100632), (441, 91048), (456, 88053), (504, 79667), (532, 75474), (588, 68286), (599, 67032), (684, 58702), (798, 50316), (882, 45524), (931, 43128), (1064, 37737), (1176, 34143), (1197, 33544), (1198, 33516), (1368, 29351), (1596, 25158), (1764, 22762), (1797, 22344), (1862, 21564), (2394, 16772), (2396, 16758), (2793, 14376), (3192, 12579), (3528, 11381), (3594, 11172), (3724, 10782), (4193, 9576), (4788, 8386), (4792, 8379), (5391, 7448), (5586, 7188)]