156955036

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{941}}^1$

素因数の和:1019

約数の個数: 72

約数和(自身を含む): 342782496

約数和(自身を除く): 185827460

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 49, 74, 92, 98, 148, 161, 196, 259, 322, 518, 644, 851, 941, 1036, 1127, 1702, 1813, 1882, 2254, 3404, 3626, 3764, 4508, 5957, 6587, 7252, 11914, 13174, 21643, 23828, 26348, 34817, 41699, 43286, 46109, 69634, 83398, 86572, 92218, 139268, 151501, 166796, 184436, 243719, 303002, 487438, 606004, 800791, 974876, 1060507, 1601582, 1706033, 2121014, 3203164, 3412066, 4242028, 5605537, 6824132, 11211074, 22422148, 39238759, 78477518, 156955036]

約数ペア:

[(1, 156955036), (2, 78477518), (4, 39238759), (7, 22422148), (14, 11211074), (23, 6824132), (28, 5605537), (37, 4242028), (46, 3412066), (49, 3203164), (74, 2121014), (92, 1706033), (98, 1601582), (148, 1060507), (161, 974876), (196, 800791), (259, 606004), (322, 487438), (518, 303002), (644, 243719), (851, 184436), (941, 166796), (1036, 151501), (1127, 139268), (1702, 92218), (1813, 86572), (1882, 83398), (2254, 69634), (3404, 46109), (3626, 43286), (3764, 41699), (4508, 34817), (5957, 26348), (6587, 23828), (7252, 21643), (11914, 13174)]