142671456

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2897}}^1$

素因数の和:2938

約数の個数: 120

約数和(自身を含む): 441829080

約数和(自身を除く): 299157624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 432, 456, 513, 608, 648, 684, 864, 912, 1026, 1296, 1368, 1539, 1824, 2052, 2592, 2736, 2897, 3078, 4104, 5472, 5794, 6156, 8208, 8691, 11588, 12312, 16416, 17382, 23176, 24624, 26073, 34764, 46352, 49248, 52146, 55043, 69528, 78219, 92704, 104292, 110086, 139056, 156438, 165129, 208584, 220172, 234657, 278112, 312876, 330258, 417168, 440344, 469314, 495387, 625752, 660516, 834336, 880688, 938628, 990774, 1251504, 1321032, 1486161, 1761376, 1877256, 1981548, 2503008, 2642064, 2972322, 3754512, 3963096, 4458483, 5284128, 5944644, 7509024, 7926192, 8916966, 11889288, 15852384, 17833932, 23778576, 35667864, 47557152, 71335728, 142671456]

約数ペア:

[(1, 142671456), (2, 71335728), (3, 47557152), (4, 35667864), (6, 23778576), (8, 17833932), (9, 15852384), (12, 11889288), (16, 8916966), (18, 7926192), (19, 7509024), (24, 5944644), (27, 5284128), (32, 4458483), (36, 3963096), (38, 3754512), (48, 2972322), (54, 2642064), (57, 2503008), (72, 1981548), (76, 1877256), (81, 1761376), (96, 1486161), (108, 1321032), (114, 1251504), (144, 990774), (152, 938628), (162, 880688), (171, 834336), (216, 660516), (228, 625752), (288, 495387), (304, 469314), (324, 440344), (342, 417168), (432, 330258), (456, 312876), (513, 278112), (608, 234657), (648, 220172), (684, 208584), (864, 165129), (912, 156438), (1026, 139056), (1296, 110086), (1368, 104292), (1539, 92704), (1824, 78219), (2052, 69528), (2592, 55043), (2736, 52146), (2897, 49248), (3078, 46352), (4104, 34764), (5472, 26073), (5794, 24624), (6156, 23176), (8208, 17382), (8691, 16416), (11588, 12312)]