201187028

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^2\times {\mathrm{1931}}^1$

素因数の和:2064

約数の個数: 36

約数和(自身を含む): 409290336

約数和(自身を除く): 208103308

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 1931, 3721, 3862, 7442, 7724, 13517, 14884, 26047, 27034, 52094, 54068, 104188, 117791, 235582, 471164, 824537, 1649074, 3298148, 7185251, 14370502, 28741004, 50296757, 100593514, 201187028]

約数ペア:

[(1, 201187028), (2, 100593514), (4, 50296757), (7, 28741004), (14, 14370502), (28, 7185251), (61, 3298148), (122, 1649074), (244, 824537), (427, 471164), (854, 235582), (1708, 117791), (1931, 104188), (3721, 54068), (3862, 52094), (7442, 27034), (7724, 26047), (13517, 14884)]