120390608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18671}}^1$

素因数の和:18723

約数の個数: 40

約数和(自身を含む): 259316736

約数和(自身を除く): 138926128

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 18671, 37342, 74684, 149368, 242723, 298736, 485446, 578801, 970892, 1157602, 1941784, 2315204, 3883568, 4630408, 7524413, 9260816, 15048826, 30097652, 60195304, 120390608]

約数ペア:

[(1, 120390608), (2, 60195304), (4, 30097652), (8, 15048826), (13, 9260816), (16, 7524413), (26, 4630408), (31, 3883568), (52, 2315204), (62, 1941784), (104, 1157602), (124, 970892), (208, 578801), (248, 485446), (403, 298736), (496, 242723), (806, 149368), (1612, 74684), (3224, 37342), (6448, 18671)]