220177896

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2677}}^1$

素因数の和:2858

約数の個数: 64

約数和(自身を含む): 578448000

約数和(自身を除く): 358270104

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 149, 184, 276, 298, 447, 552, 596, 894, 1192, 1788, 2677, 3427, 3576, 5354, 6854, 8031, 10281, 10708, 13708, 16062, 20562, 21416, 27416, 32124, 41124, 61571, 64248, 82248, 123142, 184713, 246284, 369426, 398873, 492568, 738852, 797746, 1196619, 1477704, 1595492, 2393238, 3190984, 4786476, 9174079, 9572952, 18348158, 27522237, 36696316, 55044474, 73392632, 110088948, 220177896]

約数ペア:

[(1, 220177896), (2, 110088948), (3, 73392632), (4, 55044474), (6, 36696316), (8, 27522237), (12, 18348158), (23, 9572952), (24, 9174079), (46, 4786476), (69, 3190984), (92, 2393238), (138, 1595492), (149, 1477704), (184, 1196619), (276, 797746), (298, 738852), (447, 492568), (552, 398873), (596, 369426), (894, 246284), (1192, 184713), (1788, 123142), (2677, 82248), (3427, 64248), (3576, 61571), (5354, 41124), (6854, 32124), (8031, 27416), (10281, 21416), (10708, 20562), (13708, 16062)]