146551968

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:879

約数の個数: 144

約数和(自身を含む): 453758760

約数和(自身を除く): 307206792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 37, 48, 51, 68, 72, 74, 96, 102, 111, 136, 144, 148, 153, 204, 222, 272, 288, 296, 306, 333, 408, 444, 544, 592, 612, 629, 666, 809, 816, 888, 1184, 1224, 1258, 1332, 1618, 1632, 1776, 1887, 2427, 2448, 2516, 2664, 3236, 3552, 3774, 4854, 4896, 5032, 5328, 5661, 6472, 7281, 7548, 9708, 10064, 10656, 11322, 12944, 13753, 14562, 15096, 19416, 20128, 22644, 25888, 27506, 29124, 29933, 30192, 38832, 41259, 45288, 55012, 58248, 59866, 60384, 77664, 82518, 89799, 90576, 110024, 116496, 119732, 123777, 165036, 179598, 181152, 220048, 232992, 239464, 247554, 269397, 330072, 359196, 440096, 478928, 495108, 508861, 538794, 660144, 718392, 957856, 990216, 1017722, 1077588, 1320288, 1436784, 1526583, 1980432, 2035444, 2155176, 2873568, 3053166, 3960864, 4070888, 4310352, 4579749, 6106332, 8141776, 8620704, 9159498, 12212664, 16283552, 18318996, 24425328, 36637992, 48850656, 73275984, 146551968]

約数ペア:

[(1, 146551968), (2, 73275984), (3, 48850656), (4, 36637992), (6, 24425328), (8, 18318996), (9, 16283552), (12, 12212664), (16, 9159498), (17, 8620704), (18, 8141776), (24, 6106332), (32, 4579749), (34, 4310352), (36, 4070888), (37, 3960864), (48, 3053166), (51, 2873568), (68, 2155176), (72, 2035444), (74, 1980432), (96, 1526583), (102, 1436784), (111, 1320288), (136, 1077588), (144, 1017722), (148, 990216), (153, 957856), (204, 718392), (222, 660144), (272, 538794), (288, 508861), (296, 495108), (306, 478928), (333, 440096), (408, 359196), (444, 330072), (544, 269397), (592, 247554), (612, 239464), (629, 232992), (666, 220048), (809, 181152), (816, 179598), (888, 165036), (1184, 123777), (1224, 119732), (1258, 116496), (1332, 110024), (1618, 90576), (1632, 89799), (1776, 82518), (1887, 77664), (2427, 60384), (2448, 59866), (2516, 58248), (2664, 55012), (3236, 45288), (3552, 41259), (3774, 38832), (4854, 30192), (4896, 29933), (5032, 29124), (5328, 27506), (5661, 25888), (6472, 22644), (7281, 20128), (7548, 19416), (9708, 15096), (10064, 14562), (10656, 13753), (11322, 12944)]