159746256

素因数分解:

$2^4\times 3^5\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:431

約数の個数: 120

約数和(自身を含む): 468240864

約数和(自身を除く): 308494608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 181, 216, 227, 243, 324, 362, 432, 454, 486, 543, 648, 681, 724, 908, 972, 1086, 1296, 1362, 1448, 1629, 1816, 1944, 2043, 2172, 2724, 2896, 3258, 3632, 3888, 4086, 4344, 4887, 5448, 6129, 6516, 8172, 8688, 9774, 10896, 12258, 13032, 14661, 16344, 18387, 19548, 24516, 26064, 29322, 32688, 36774, 39096, 41087, 43983, 49032, 55161, 58644, 73548, 78192, 82174, 87966, 98064, 110322, 117288, 123261, 147096, 164348, 175932, 220644, 234576, 246522, 294192, 328696, 351864, 369783, 441288, 493044, 657392, 703728, 739566, 882576, 986088, 1109349, 1479132, 1972176, 2218698, 2958264, 3328047, 4437396, 5916528, 6656094, 8874792, 9984141, 13312188, 17749584, 19968282, 26624376, 39936564, 53248752, 79873128, 159746256]

約数ペア:

[(1, 159746256), (2, 79873128), (3, 53248752), (4, 39936564), (6, 26624376), (8, 19968282), (9, 17749584), (12, 13312188), (16, 9984141), (18, 8874792), (24, 6656094), (27, 5916528), (36, 4437396), (48, 3328047), (54, 2958264), (72, 2218698), (81, 1972176), (108, 1479132), (144, 1109349), (162, 986088), (181, 882576), (216, 739566), (227, 703728), (243, 657392), (324, 493044), (362, 441288), (432, 369783), (454, 351864), (486, 328696), (543, 294192), (648, 246522), (681, 234576), (724, 220644), (908, 175932), (972, 164348), (1086, 147096), (1296, 123261), (1362, 117288), (1448, 110322), (1629, 98064), (1816, 87966), (1944, 82174), (2043, 78192), (2172, 73548), (2724, 58644), (2896, 55161), (3258, 49032), (3632, 43983), (3888, 41087), (4086, 39096), (4344, 36774), (4887, 32688), (5448, 29322), (6129, 26064), (6516, 24516), (8172, 19548), (8688, 18387), (9774, 16344), (10896, 14661), (12258, 13032)]