140804832

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:873

約数の個数: 144

約数和(自身を含む): 442123920

約数和(自身を除く): 301319088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 49, 56, 74, 84, 96, 98, 111, 112, 147, 148, 168, 196, 222, 224, 259, 294, 296, 336, 392, 444, 518, 588, 592, 672, 777, 784, 809, 888, 1036, 1176, 1184, 1554, 1568, 1618, 1776, 1813, 2072, 2352, 2427, 3108, 3236, 3552, 3626, 4144, 4704, 4854, 5439, 5663, 6216, 6472, 7252, 8288, 9708, 10878, 11326, 12432, 12944, 14504, 16989, 19416, 21756, 22652, 24864, 25888, 29008, 29933, 33978, 38832, 39641, 43512, 45304, 58016, 59866, 67956, 77664, 79282, 87024, 89799, 90608, 118923, 119732, 135912, 158564, 174048, 179598, 181216, 209531, 237846, 239464, 271824, 317128, 359196, 419062, 475692, 478928, 543648, 628593, 634256, 718392, 838124, 951384, 957856, 1257186, 1268512, 1436784, 1466717, 1676248, 1902768, 2514372, 2873568, 2933434, 3352496, 3805536, 4400151, 5028744, 5866868, 6704992, 8800302, 10057488, 11733736, 17600604, 20114976, 23467472, 35201208, 46934944, 70402416, 140804832]

約数ペア:

[(1, 140804832), (2, 70402416), (3, 46934944), (4, 35201208), (6, 23467472), (7, 20114976), (8, 17600604), (12, 11733736), (14, 10057488), (16, 8800302), (21, 6704992), (24, 5866868), (28, 5028744), (32, 4400151), (37, 3805536), (42, 3352496), (48, 2933434), (49, 2873568), (56, 2514372), (74, 1902768), (84, 1676248), (96, 1466717), (98, 1436784), (111, 1268512), (112, 1257186), (147, 957856), (148, 951384), (168, 838124), (196, 718392), (222, 634256), (224, 628593), (259, 543648), (294, 478928), (296, 475692), (336, 419062), (392, 359196), (444, 317128), (518, 271824), (588, 239464), (592, 237846), (672, 209531), (777, 181216), (784, 179598), (809, 174048), (888, 158564), (1036, 135912), (1176, 119732), (1184, 118923), (1554, 90608), (1568, 89799), (1618, 87024), (1776, 79282), (1813, 77664), (2072, 67956), (2352, 59866), (2427, 58016), (3108, 45304), (3236, 43512), (3552, 39641), (3626, 38832), (4144, 33978), (4704, 29933), (4854, 29008), (5439, 25888), (5663, 24864), (6216, 22652), (6472, 21756), (7252, 19416), (8288, 16989), (9708, 14504), (10878, 12944), (11326, 12432)]