127751424

素因数分解:

$2^8\times 3^1\times {\mathrm{397}}^1\times {\mathrm{419}}^1$

素因数の和:835

約数の個数: 72

約数和(自身を含む): 341675040

約数和(自身を除く): 213923616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 397, 419, 768, 794, 838, 1191, 1257, 1588, 1676, 2382, 2514, 3176, 3352, 4764, 5028, 6352, 6704, 9528, 10056, 12704, 13408, 19056, 20112, 25408, 26816, 38112, 40224, 50816, 53632, 76224, 80448, 101632, 107264, 152448, 160896, 166343, 304896, 321792, 332686, 499029, 665372, 998058, 1330744, 1996116, 2661488, 3992232, 5322976, 7984464, 10645952, 15968928, 21291904, 31937856, 42583808, 63875712, 127751424]

約数ペア:

[(1, 127751424), (2, 63875712), (3, 42583808), (4, 31937856), (6, 21291904), (8, 15968928), (12, 10645952), (16, 7984464), (24, 5322976), (32, 3992232), (48, 2661488), (64, 1996116), (96, 1330744), (128, 998058), (192, 665372), (256, 499029), (384, 332686), (397, 321792), (419, 304896), (768, 166343), (794, 160896), (838, 152448), (1191, 107264), (1257, 101632), (1588, 80448), (1676, 76224), (2382, 53632), (2514, 50816), (3176, 40224), (3352, 38112), (4764, 26816), (5028, 25408), (6352, 20112), (6704, 19056), (9528, 13408), (10056, 12704)]