128565122

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 234420480

約数和(自身を除く): 105855358

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 101, 202, 217, 419, 434, 707, 838, 1414, 1519, 2933, 3038, 3131, 4949, 5866, 6262, 9898, 12989, 20531, 21917, 25978, 41062, 42319, 43834, 84638, 90923, 153419, 181846, 296233, 306838, 592466, 636461, 1272922, 1311889, 2073631, 2623778, 4147262, 9183223, 18366446, 64282561, 128565122]

約数ペア:

[(1, 128565122), (2, 64282561), (7, 18366446), (14, 9183223), (31, 4147262), (49, 2623778), (62, 2073631), (98, 1311889), (101, 1272922), (202, 636461), (217, 592466), (419, 306838), (434, 296233), (707, 181846), (838, 153419), (1414, 90923), (1519, 84638), (2933, 43834), (3038, 42319), (3131, 41062), (4949, 25978), (5866, 21917), (6262, 20531), (9898, 12989)]