142817688

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:490

約数の個数: 128

約数和(自身を含む): 431121600

約数和(自身を除く): 288303912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 181, 216, 234, 281, 312, 351, 362, 468, 543, 562, 702, 724, 843, 936, 1086, 1124, 1404, 1448, 1629, 1686, 2172, 2248, 2353, 2529, 2808, 3258, 3372, 3653, 4344, 4706, 4887, 5058, 6516, 6744, 7059, 7306, 7587, 9412, 9774, 10116, 10959, 13032, 14118, 14612, 15174, 18824, 19548, 20232, 21177, 21918, 28236, 29224, 30348, 32877, 39096, 42354, 43836, 50861, 56472, 60696, 63531, 65754, 84708, 87672, 98631, 101722, 127062, 131508, 152583, 169416, 197262, 203444, 254124, 263016, 305166, 394524, 406888, 457749, 508248, 610332, 661193, 789048, 915498, 1220664, 1322386, 1373247, 1830996, 1983579, 2644772, 2746494, 3661992, 3967158, 5289544, 5492988, 5950737, 7934316, 10985976, 11901474, 15868632, 17852211, 23802948, 35704422, 47605896, 71408844, 142817688]

約数ペア:

[(1, 142817688), (2, 71408844), (3, 47605896), (4, 35704422), (6, 23802948), (8, 17852211), (9, 15868632), (12, 11901474), (13, 10985976), (18, 7934316), (24, 5950737), (26, 5492988), (27, 5289544), (36, 3967158), (39, 3661992), (52, 2746494), (54, 2644772), (72, 1983579), (78, 1830996), (104, 1373247), (108, 1322386), (117, 1220664), (156, 915498), (181, 789048), (216, 661193), (234, 610332), (281, 508248), (312, 457749), (351, 406888), (362, 394524), (468, 305166), (543, 263016), (562, 254124), (702, 203444), (724, 197262), (843, 169416), (936, 152583), (1086, 131508), (1124, 127062), (1404, 101722), (1448, 98631), (1629, 87672), (1686, 84708), (2172, 65754), (2248, 63531), (2353, 60696), (2529, 56472), (2808, 50861), (3258, 43836), (3372, 42354), (3653, 39096), (4344, 32877), (4706, 30348), (4887, 29224), (5058, 28236), (6516, 21918), (6744, 21177), (7059, 20232), (7306, 19548), (7587, 18824), (9412, 15174), (9774, 14612), (10116, 14118), (10959, 13032)]