190515026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 340623360

約数和(自身を除く): 150108334

約数列:

[1, 2, 13, 23, 26, 31, 43, 46, 62, 86, 239, 299, 403, 478, 559, 598, 713, 806, 989, 1118, 1333, 1426, 1978, 2666, 3107, 5497, 6214, 7409, 9269, 10277, 10994, 12857, 14818, 17329, 18538, 20554, 25714, 30659, 34658, 61318, 71461, 96317, 133601, 142922, 170407, 192634, 236371, 267202, 318587, 340814, 398567, 472742, 637174, 797134, 2215291, 3072823, 4141631, 4430582, 6145646, 7327501, 8283262, 14655002, 95257513, 190515026]

約数ペア:

[(1, 190515026), (2, 95257513), (13, 14655002), (23, 8283262), (26, 7327501), (31, 6145646), (43, 4430582), (46, 4141631), (62, 3072823), (86, 2215291), (239, 797134), (299, 637174), (403, 472742), (478, 398567), (559, 340814), (598, 318587), (713, 267202), (806, 236371), (989, 192634), (1118, 170407), (1333, 142922), (1426, 133601), (1978, 96317), (2666, 71461), (3107, 61318), (5497, 34658), (6214, 30659), (7409, 25714), (9269, 20554), (10277, 18538), (10994, 17329), (12857, 14818)]