128521302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{587}}^1$

素因数の和:1013

約数の個数: 64

約数和(自身を含む): 317689344

約数和(自身を除く): 189168042

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 401, 546, 587, 802, 1174, 1203, 1761, 2406, 2807, 3522, 4109, 5213, 5614, 7631, 8218, 8421, 10426, 12327, 15262, 15639, 16842, 22893, 24654, 31278, 36491, 45786, 53417, 72982, 106834, 109473, 160251, 218946, 235387, 320502, 470774, 706161, 1412322, 1647709, 3060031, 3295418, 4943127, 6120062, 9180093, 9886254, 18360186, 21420217, 42840434, 64260651, 128521302]

約数ペア:

[(1, 128521302), (2, 64260651), (3, 42840434), (6, 21420217), (7, 18360186), (13, 9886254), (14, 9180093), (21, 6120062), (26, 4943127), (39, 3295418), (42, 3060031), (78, 1647709), (91, 1412322), (182, 706161), (273, 470774), (401, 320502), (546, 235387), (587, 218946), (802, 160251), (1174, 109473), (1203, 106834), (1761, 72982), (2406, 53417), (2807, 45786), (3522, 36491), (4109, 31278), (5213, 24654), (5614, 22893), (7631, 16842), (8218, 15639), (8421, 15262), (10426, 12327)]