131890608

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31583}}^1$

素因数の和:31626

約数の個数: 60

約数和(自身を含む): 381850560

約数和(自身を除く): 249959952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 31583, 63166, 94749, 126332, 189498, 252664, 284247, 378996, 505328, 568494, 757992, 915907, 1136988, 1515984, 1831814, 2273976, 2747721, 3663628, 4547952, 5495442, 7327256, 8243163, 10990884, 14654512, 16486326, 21981768, 32972652, 43963536, 65945304, 131890608]

約数ペア:

[(1, 131890608), (2, 65945304), (3, 43963536), (4, 32972652), (6, 21981768), (8, 16486326), (9, 14654512), (12, 10990884), (16, 8243163), (18, 7327256), (24, 5495442), (29, 4547952), (36, 3663628), (48, 2747721), (58, 2273976), (72, 1831814), (87, 1515984), (116, 1136988), (144, 915907), (174, 757992), (232, 568494), (261, 505328), (348, 378996), (464, 284247), (522, 252664), (696, 189498), (1044, 126332), (1392, 94749), (2088, 63166), (4176, 31583)]