155764232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 327687360

約数和(自身を除く): 171923128

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 61, 86, 104, 122, 172, 244, 344, 488, 559, 571, 793, 1118, 1142, 1586, 2236, 2284, 2623, 3172, 4472, 4568, 5246, 6344, 7423, 10492, 14846, 20984, 24553, 29692, 34099, 34831, 49106, 59384, 68198, 69662, 98212, 136396, 139324, 196424, 272792, 278648, 319189, 452803, 638378, 905606, 1276756, 1497733, 1811212, 2553512, 2995466, 3622424, 5990932, 11981864, 19470529, 38941058, 77882116, 155764232]

約数ペア:

[(1, 155764232), (2, 77882116), (4, 38941058), (8, 19470529), (13, 11981864), (26, 5990932), (43, 3622424), (52, 2995466), (61, 2553512), (86, 1811212), (104, 1497733), (122, 1276756), (172, 905606), (244, 638378), (344, 452803), (488, 319189), (559, 278648), (571, 272792), (793, 196424), (1118, 139324), (1142, 136396), (1586, 98212), (2236, 69662), (2284, 68198), (2623, 59384), (3172, 49106), (4472, 34831), (4568, 34099), (5246, 29692), (6344, 24553), (7423, 20984), (10492, 14846)]