8191144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 18098640

約数和(自身を除く): 9907496

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 41, 52, 68, 82, 104, 113, 136, 164, 221, 226, 328, 442, 452, 533, 697, 884, 904, 1066, 1394, 1469, 1768, 1921, 2132, 2788, 2938, 3842, 4264, 4633, 5576, 5876, 7684, 9061, 9266, 11752, 15368, 18122, 18532, 24973, 36244, 37064, 49946, 60229, 72488, 78761, 99892, 120458, 157522, 199784, 240916, 315044, 481832, 630088, 1023893, 2047786, 4095572, 8191144]

約数ペア:

[(1, 8191144), (2, 4095572), (4, 2047786), (8, 1023893), (13, 630088), (17, 481832), (26, 315044), (34, 240916), (41, 199784), (52, 157522), (68, 120458), (82, 99892), (104, 78761), (113, 72488), (136, 60229), (164, 49946), (221, 37064), (226, 36244), (328, 24973), (442, 18532), (452, 18122), (533, 15368), (697, 11752), (884, 9266), (904, 9061), (1066, 7684), (1394, 5876), (1469, 5576), (1768, 4633), (1921, 4264), (2132, 3842), (2788, 2938)]