201804959864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1\times {\mathrm{29137}}^1$

素因数の和:29688

約数の個数: 64

約数和(自身を含む): 404817730560

約数和(自身を除く): 203012770696

約数列:

[1, 2, 4, 8, 17, 34, 68, 127, 136, 254, 401, 508, 802, 1016, 1604, 2159, 3208, 4318, 6817, 8636, 13634, 17272, 27268, 29137, 50927, 54536, 58274, 101854, 116548, 203708, 233096, 407416, 495329, 865759, 990658, 1731518, 1981316, 3463036, 3700399, 3962632, 6926072, 7400798, 11683937, 14801596, 23367874, 29603192, 46735748, 62906783, 93471496, 125813566, 198626929, 251627132, 397253858, 503254264, 794507716, 1483859999, 1589015432, 2967719998, 5935439996, 11870879992, 25225619983, 50451239966, 100902479932, 201804959864]

約数ペア:

[(1, 201804959864), (2, 100902479932), (4, 50451239966), (8, 25225619983), (17, 11870879992), (34, 5935439996), (68, 2967719998), (127, 1589015432), (136, 1483859999), (254, 794507716), (401, 503254264), (508, 397253858), (802, 251627132), (1016, 198626929), (1604, 125813566), (2159, 93471496), (3208, 62906783), (4318, 46735748), (6817, 29603192), (8636, 23367874), (13634, 14801596), (17272, 11683937), (27268, 7400798), (29137, 6926072), (50927, 3962632), (54536, 3700399), (58274, 3463036), (101854, 1981316), (116548, 1731518), (203708, 990658), (233096, 865759), (407416, 495329)]