201490128

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4253}}^1$

素因数の和:4321

約数の個数: 120

約数和(自身を含む): 658315008

約数和(自身を除く): 456824880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 56, 63, 72, 84, 94, 112, 126, 141, 144, 168, 188, 252, 282, 329, 336, 376, 423, 504, 564, 658, 752, 846, 987, 1008, 1128, 1316, 1692, 1974, 2256, 2632, 2961, 3384, 3948, 4253, 5264, 5922, 6768, 7896, 8506, 11844, 12759, 15792, 17012, 23688, 25518, 29771, 34024, 38277, 47376, 51036, 59542, 68048, 76554, 89313, 102072, 119084, 153108, 178626, 199891, 204144, 238168, 267939, 306216, 357252, 399782, 476336, 535878, 599673, 612432, 714504, 799564, 1071756, 1199346, 1399237, 1429008, 1599128, 1799019, 2143512, 2398692, 2798474, 3198256, 3598038, 4197711, 4287024, 4797384, 5596948, 7196076, 8395422, 9594768, 11193896, 12593133, 14392152, 16790844, 22387792, 25186266, 28784304, 33581688, 50372532, 67163376, 100745064, 201490128]

約数ペア:

[(1, 201490128), (2, 100745064), (3, 67163376), (4, 50372532), (6, 33581688), (7, 28784304), (8, 25186266), (9, 22387792), (12, 16790844), (14, 14392152), (16, 12593133), (18, 11193896), (21, 9594768), (24, 8395422), (28, 7196076), (36, 5596948), (42, 4797384), (47, 4287024), (48, 4197711), (56, 3598038), (63, 3198256), (72, 2798474), (84, 2398692), (94, 2143512), (112, 1799019), (126, 1599128), (141, 1429008), (144, 1399237), (168, 1199346), (188, 1071756), (252, 799564), (282, 714504), (329, 612432), (336, 599673), (376, 535878), (423, 476336), (504, 399782), (564, 357252), (658, 306216), (752, 267939), (846, 238168), (987, 204144), (1008, 199891), (1128, 178626), (1316, 153108), (1692, 119084), (1974, 102072), (2256, 89313), (2632, 76554), (2961, 68048), (3384, 59542), (3948, 51036), (4253, 47376), (5264, 38277), (5922, 34024), (6768, 29771), (7896, 25518), (8506, 23688), (11844, 17012), (12759, 15792)]