155518416

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:433

約数の個数: 120

約数和(自身を含む): 454970880

約数和(自身を除く): 299452464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 167, 174, 223, 232, 261, 334, 348, 446, 464, 501, 522, 668, 669, 696, 892, 1002, 1044, 1336, 1338, 1392, 1503, 1784, 2004, 2007, 2088, 2672, 2676, 3006, 3568, 4008, 4014, 4176, 4843, 5352, 6012, 6467, 8016, 8028, 9686, 10704, 12024, 12934, 14529, 16056, 19372, 19401, 24048, 25868, 29058, 32112, 37241, 38744, 38802, 43587, 51736, 58116, 58203, 74482, 77488, 77604, 87174, 103472, 111723, 116232, 116406, 148964, 155208, 174348, 223446, 232464, 232812, 297928, 310416, 335169, 348696, 446892, 465624, 595856, 670338, 697392, 893784, 931248, 1079989, 1340676, 1787568, 2159978, 2681352, 3239967, 4319956, 5362704, 6479934, 8639912, 9719901, 12959868, 17279824, 19439802, 25919736, 38879604, 51839472, 77759208, 155518416]

約数ペア:

[(1, 155518416), (2, 77759208), (3, 51839472), (4, 38879604), (6, 25919736), (8, 19439802), (9, 17279824), (12, 12959868), (16, 9719901), (18, 8639912), (24, 6479934), (29, 5362704), (36, 4319956), (48, 3239967), (58, 2681352), (72, 2159978), (87, 1787568), (116, 1340676), (144, 1079989), (167, 931248), (174, 893784), (223, 697392), (232, 670338), (261, 595856), (334, 465624), (348, 446892), (446, 348696), (464, 335169), (501, 310416), (522, 297928), (668, 232812), (669, 232464), (696, 223446), (892, 174348), (1002, 155208), (1044, 148964), (1336, 116406), (1338, 116232), (1392, 111723), (1503, 103472), (1784, 87174), (2004, 77604), (2007, 77488), (2088, 74482), (2672, 58203), (2676, 58116), (3006, 51736), (3568, 43587), (4008, 38802), (4014, 38744), (4176, 37241), (4843, 32112), (5352, 29058), (6012, 25868), (6467, 24048), (8016, 19401), (8028, 19372), (9686, 16056), (10704, 14529), (12024, 12934)]