201202888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 412473600

約数和(自身を除く): 211270712

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 79, 122, 136, 158, 244, 307, 316, 488, 614, 632, 1037, 1228, 1343, 2074, 2456, 2686, 4148, 4819, 5219, 5372, 8296, 9638, 10438, 10744, 18727, 19276, 20876, 24253, 37454, 38552, 41752, 48506, 74908, 81923, 97012, 149816, 163846, 194024, 318359, 327692, 412301, 636718, 655384, 824602, 1273436, 1479433, 1649204, 2546872, 2958866, 3298408, 5917732, 11835464, 25150361, 50300722, 100601444, 201202888]

約数ペア:

[(1, 201202888), (2, 100601444), (4, 50300722), (8, 25150361), (17, 11835464), (34, 5917732), (61, 3298408), (68, 2958866), (79, 2546872), (122, 1649204), (136, 1479433), (158, 1273436), (244, 824602), (307, 655384), (316, 636718), (488, 412301), (614, 327692), (632, 318359), (1037, 194024), (1228, 163846), (1343, 149816), (2074, 97012), (2456, 81923), (2686, 74908), (4148, 48506), (4819, 41752), (5219, 38552), (5372, 37454), (8296, 24253), (9638, 20876), (10438, 19276), (10744, 18727)]