201522332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 393579648

約数和(自身を除く): 192057316

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 197, 268, 347, 394, 694, 737, 788, 1388, 1474, 2167, 2948, 3817, 4334, 7634, 8668, 13199, 15268, 23249, 26398, 46498, 52796, 68359, 92996, 136718, 145189, 255739, 273436, 290378, 511478, 580756, 751949, 1022956, 1503898, 3007796, 4580053, 9160106, 18320212, 50380583, 100761166, 201522332]

約数ペア:

[(1, 201522332), (2, 100761166), (4, 50380583), (11, 18320212), (22, 9160106), (44, 4580053), (67, 3007796), (134, 1503898), (197, 1022956), (268, 751949), (347, 580756), (394, 511478), (694, 290378), (737, 273436), (788, 255739), (1388, 145189), (1474, 136718), (2167, 92996), (2948, 68359), (3817, 52796), (4334, 46498), (7634, 26398), (8668, 23249), (13199, 15268)]