129361552

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1931}}^1$

素因数の和:2071

約数の個数: 40

約数和(自身を含む): 258733440

約数和(自身を除く): 129371888

約数列:

[1, 2, 4, 8, 16, 53, 79, 106, 158, 212, 316, 424, 632, 848, 1264, 1931, 3862, 4187, 7724, 8374, 15448, 16748, 30896, 33496, 66992, 102343, 152549, 204686, 305098, 409372, 610196, 818744, 1220392, 1637488, 2440784, 8085097, 16170194, 32340388, 64680776, 129361552]

約数ペア:

[(1, 129361552), (2, 64680776), (4, 32340388), (8, 16170194), (16, 8085097), (53, 2440784), (79, 1637488), (106, 1220392), (158, 818744), (212, 610196), (316, 409372), (424, 305098), (632, 204686), (848, 152549), (1264, 102343), (1931, 66992), (3862, 33496), (4187, 30896), (7724, 16748), (8374, 15448)]