131571492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 346214400

約数和(自身を除く): 214642908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 127, 156, 174, 229, 254, 348, 377, 381, 458, 508, 687, 754, 762, 916, 1131, 1374, 1508, 1524, 1651, 2262, 2748, 2977, 3302, 3683, 4524, 4953, 5954, 6604, 6641, 7366, 8931, 9906, 11049, 11908, 13282, 14732, 17862, 19812, 19923, 22098, 26564, 29083, 35724, 39846, 44196, 47879, 58166, 79692, 86333, 87249, 95758, 116332, 143637, 172666, 174498, 191516, 258999, 287274, 345332, 348996, 378079, 517998, 574548, 756158, 843407, 1035996, 1134237, 1512316, 1686814, 2268474, 2530221, 3373628, 4536948, 5060442, 10120884, 10964291, 21928582, 32892873, 43857164, 65785746, 131571492]

約数ペア:

[(1, 131571492), (2, 65785746), (3, 43857164), (4, 32892873), (6, 21928582), (12, 10964291), (13, 10120884), (26, 5060442), (29, 4536948), (39, 3373628), (52, 2530221), (58, 2268474), (78, 1686814), (87, 1512316), (116, 1134237), (127, 1035996), (156, 843407), (174, 756158), (229, 574548), (254, 517998), (348, 378079), (377, 348996), (381, 345332), (458, 287274), (508, 258999), (687, 191516), (754, 174498), (762, 172666), (916, 143637), (1131, 116332), (1374, 95758), (1508, 87249), (1524, 86333), (1651, 79692), (2262, 58166), (2748, 47879), (2977, 44196), (3302, 39846), (3683, 35724), (4524, 29083), (4953, 26564), (5954, 22098), (6604, 19923), (6641, 19812), (7366, 17862), (8931, 14732), (9906, 13282), (11049, 11908)]