128032992

素因数分解:

$2^5\times 3^2\times {\mathrm{419}}^1\times {\mathrm{1061}}^1$

素因数の和:1496

約数の個数: 72

約数和(自身を含む): 365306760

約数和(自身を除く): 237273768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 419, 838, 1061, 1257, 1676, 2122, 2514, 3183, 3352, 3771, 4244, 5028, 6366, 6704, 7542, 8488, 9549, 10056, 12732, 13408, 15084, 16976, 19098, 20112, 25464, 30168, 33952, 38196, 40224, 50928, 60336, 76392, 101856, 120672, 152784, 305568, 444559, 889118, 1333677, 1778236, 2667354, 3556472, 4001031, 5334708, 7112944, 8002062, 10669416, 14225888, 16004124, 21338832, 32008248, 42677664, 64016496, 128032992]

約数ペア:

[(1, 128032992), (2, 64016496), (3, 42677664), (4, 32008248), (6, 21338832), (8, 16004124), (9, 14225888), (12, 10669416), (16, 8002062), (18, 7112944), (24, 5334708), (32, 4001031), (36, 3556472), (48, 2667354), (72, 1778236), (96, 1333677), (144, 889118), (288, 444559), (419, 305568), (838, 152784), (1061, 120672), (1257, 101856), (1676, 76392), (2122, 60336), (2514, 50928), (3183, 40224), (3352, 38196), (3771, 33952), (4244, 30168), (5028, 25464), (6366, 20112), (6704, 19098), (7542, 16976), (8488, 15084), (9549, 13408), (10056, 12732)]