157438196

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 293388480

約数和(自身を除く): 135950284

約数列:

[1, 2, 4, 41, 53, 59, 82, 106, 118, 164, 212, 236, 307, 614, 1228, 2173, 2419, 3127, 4346, 4838, 6254, 8692, 9676, 12508, 12587, 16271, 18113, 25174, 32542, 36226, 50348, 65084, 72452, 128207, 256414, 512828, 667111, 742633, 959989, 1334222, 1485266, 1919978, 2668444, 2970532, 3839956, 39359549, 78719098, 157438196]

約数ペア:

[(1, 157438196), (2, 78719098), (4, 39359549), (41, 3839956), (53, 2970532), (59, 2668444), (82, 1919978), (106, 1485266), (118, 1334222), (164, 959989), (212, 742633), (236, 667111), (307, 512828), (614, 256414), (1228, 128207), (2173, 72452), (2419, 65084), (3127, 50348), (4346, 36226), (4838, 32542), (6254, 25174), (8692, 18113), (9676, 16271), (12508, 12587)]