154489356

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:330

約数の個数: 180

約数和(自身を含む): 484334928

約数和(自身を除く): 329845572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 49, 54, 63, 74, 81, 84, 98, 108, 111, 126, 147, 148, 162, 189, 196, 222, 252, 259, 263, 294, 324, 333, 378, 441, 444, 518, 526, 567, 588, 666, 756, 777, 789, 882, 999, 1036, 1052, 1134, 1323, 1332, 1554, 1578, 1764, 1813, 1841, 1998, 2268, 2331, 2367, 2646, 2997, 3108, 3156, 3626, 3682, 3969, 3996, 4662, 4734, 5292, 5439, 5523, 5994, 6993, 7101, 7252, 7364, 7938, 9324, 9468, 9731, 10878, 11046, 11988, 12887, 13986, 14202, 15876, 16317, 16569, 19462, 20979, 21303, 21756, 22092, 25774, 27972, 28404, 29193, 32634, 33138, 38661, 38924, 41958, 42606, 48951, 49707, 51548, 58386, 65268, 66276, 68117, 77322, 83916, 85212, 87579, 97902, 99414, 115983, 116772, 136234, 146853, 149121, 154644, 175158, 195804, 198828, 204351, 231966, 262737, 272468, 293706, 298242, 347949, 350316, 408702, 463932, 476819, 525474, 587412, 596484, 613053, 695898, 788211, 817404, 953638, 1043847, 1050948, 1226106, 1391796, 1430457, 1576422, 1839159, 1907276, 2087694, 2452212, 2860914, 3152844, 3678318, 4175388, 4291371, 5517477, 5721828, 7356636, 8582742, 11034954, 12874113, 17165484, 22069908, 25748226, 38622339, 51496452, 77244678, 154489356]

約数ペア:

[(1, 154489356), (2, 77244678), (3, 51496452), (4, 38622339), (6, 25748226), (7, 22069908), (9, 17165484), (12, 12874113), (14, 11034954), (18, 8582742), (21, 7356636), (27, 5721828), (28, 5517477), (36, 4291371), (37, 4175388), (42, 3678318), (49, 3152844), (54, 2860914), (63, 2452212), (74, 2087694), (81, 1907276), (84, 1839159), (98, 1576422), (108, 1430457), (111, 1391796), (126, 1226106), (147, 1050948), (148, 1043847), (162, 953638), (189, 817404), (196, 788211), (222, 695898), (252, 613053), (259, 596484), (263, 587412), (294, 525474), (324, 476819), (333, 463932), (378, 408702), (441, 350316), (444, 347949), (518, 298242), (526, 293706), (567, 272468), (588, 262737), (666, 231966), (756, 204351), (777, 198828), (789, 195804), (882, 175158), (999, 154644), (1036, 149121), (1052, 146853), (1134, 136234), (1323, 116772), (1332, 115983), (1554, 99414), (1578, 97902), (1764, 87579), (1813, 85212), (1841, 83916), (1998, 77322), (2268, 68117), (2331, 66276), (2367, 65268), (2646, 58386), (2997, 51548), (3108, 49707), (3156, 48951), (3626, 42606), (3682, 41958), (3969, 38924), (3996, 38661), (4662, 33138), (4734, 32634), (5292, 29193), (5439, 28404), (5523, 27972), (5994, 25774), (6993, 22092), (7101, 21756), (7252, 21303), (7364, 20979), (7938, 19462), (9324, 16569), (9468, 16317), (9731, 15876), (10878, 14202), (11046, 13986), (11988, 12887)]