154419426

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 411640320

約数和(自身を除く): 257220894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 61, 63, 74, 111, 122, 126, 181, 183, 189, 222, 259, 333, 362, 366, 378, 427, 518, 543, 549, 666, 777, 854, 999, 1086, 1098, 1267, 1281, 1554, 1629, 1647, 1998, 2257, 2331, 2534, 2562, 3258, 3294, 3801, 3843, 4514, 4662, 4887, 6697, 6771, 6993, 7602, 7686, 9774, 11041, 11403, 11529, 13394, 13542, 13986, 15799, 20091, 20313, 22082, 22806, 23058, 31598, 33123, 34209, 40182, 40626, 46879, 47397, 60273, 60939, 66246, 68418, 77287, 93758, 94794, 99369, 120546, 121878, 140637, 142191, 154574, 180819, 198738, 231861, 281274, 284382, 298107, 361638, 408517, 421911, 426573, 463722, 596214, 695583, 817034, 843822, 853146, 1225551, 1265733, 1391166, 2086749, 2451102, 2531466, 2859619, 3676653, 4173498, 5719238, 7353306, 8578857, 11029959, 17157714, 22059918, 25736571, 51473142, 77209713, 154419426]

約数ペア:

[(1, 154419426), (2, 77209713), (3, 51473142), (6, 25736571), (7, 22059918), (9, 17157714), (14, 11029959), (18, 8578857), (21, 7353306), (27, 5719238), (37, 4173498), (42, 3676653), (54, 2859619), (61, 2531466), (63, 2451102), (74, 2086749), (111, 1391166), (122, 1265733), (126, 1225551), (181, 853146), (183, 843822), (189, 817034), (222, 695583), (259, 596214), (333, 463722), (362, 426573), (366, 421911), (378, 408517), (427, 361638), (518, 298107), (543, 284382), (549, 281274), (666, 231861), (777, 198738), (854, 180819), (999, 154574), (1086, 142191), (1098, 140637), (1267, 121878), (1281, 120546), (1554, 99369), (1629, 94794), (1647, 93758), (1998, 77287), (2257, 68418), (2331, 66246), (2534, 60939), (2562, 60273), (3258, 47397), (3294, 46879), (3801, 40626), (3843, 40182), (4514, 34209), (4662, 33123), (4887, 31598), (6697, 23058), (6771, 22806), (6993, 22082), (7602, 20313), (7686, 20091), (9774, 15799), (11041, 13986), (11403, 13542), (11529, 13394)]