151920736

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2749}}^1$

素因数の和:2927

約数の個数: 48

約数和(自身を含む): 328482000

約数和(自身を除く): 176561264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 157, 176, 314, 352, 628, 1256, 1727, 2512, 2749, 3454, 5024, 5498, 6908, 10996, 13816, 21992, 27632, 30239, 43984, 55264, 60478, 87968, 120956, 241912, 431593, 483824, 863186, 967648, 1726372, 3452744, 4747523, 6905488, 9495046, 13810976, 18990092, 37980184, 75960368, 151920736]

約数ペア:

[(1, 151920736), (2, 75960368), (4, 37980184), (8, 18990092), (11, 13810976), (16, 9495046), (22, 6905488), (32, 4747523), (44, 3452744), (88, 1726372), (157, 967648), (176, 863186), (314, 483824), (352, 431593), (628, 241912), (1256, 120956), (1727, 87968), (2512, 60478), (2749, 55264), (3454, 43984), (5024, 30239), (5498, 27632), (6908, 21992), (10996, 13816)]