163879728

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{877}}^1$

素因数の和:1134

約数の個数: 80

約数和(自身を含む): 450730080

約数和(自身を除く): 286850352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 229, 272, 408, 458, 687, 816, 877, 916, 1374, 1754, 1832, 2631, 2748, 3508, 3664, 3893, 5262, 5496, 7016, 7786, 10524, 10992, 11679, 14032, 14909, 15572, 21048, 23358, 29818, 31144, 42096, 44727, 46716, 59636, 62288, 89454, 93432, 119272, 178908, 186864, 200833, 238544, 357816, 401666, 602499, 715632, 803332, 1204998, 1606664, 2409996, 3213328, 3414161, 4819992, 6828322, 9639984, 10242483, 13656644, 20484966, 27313288, 40969932, 54626576, 81939864, 163879728]

約数ペア:

[(1, 163879728), (2, 81939864), (3, 54626576), (4, 40969932), (6, 27313288), (8, 20484966), (12, 13656644), (16, 10242483), (17, 9639984), (24, 6828322), (34, 4819992), (48, 3414161), (51, 3213328), (68, 2409996), (102, 1606664), (136, 1204998), (204, 803332), (229, 715632), (272, 602499), (408, 401666), (458, 357816), (687, 238544), (816, 200833), (877, 186864), (916, 178908), (1374, 119272), (1754, 93432), (1832, 89454), (2631, 62288), (2748, 59636), (3508, 46716), (3664, 44727), (3893, 42096), (5262, 31144), (5496, 29818), (7016, 23358), (7786, 21048), (10524, 15572), (10992, 14909), (11679, 14032)]