155182776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 464486400

約数和(自身を除く): 309303624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 83, 84, 93, 124, 166, 168, 186, 217, 248, 249, 332, 359, 372, 434, 498, 581, 651, 664, 718, 744, 868, 996, 1077, 1162, 1302, 1436, 1736, 1743, 1992, 2154, 2324, 2513, 2573, 2604, 2872, 3486, 4308, 4648, 5026, 5146, 5208, 6972, 7539, 7719, 8616, 10052, 10292, 11129, 13944, 15078, 15438, 18011, 20104, 20584, 22258, 29797, 30156, 30876, 33387, 36022, 44516, 54033, 59594, 60312, 61752, 66774, 72044, 77903, 89032, 89391, 108066, 119188, 133548, 144088, 155806, 178782, 208579, 216132, 233709, 238376, 267096, 311612, 357564, 417158, 432264, 467418, 623224, 625737, 715128, 834316, 923707, 934836, 1251474, 1668632, 1847414, 1869672, 2502948, 2771121, 3694828, 5005896, 5542242, 6465949, 7389656, 11084484, 12931898, 19397847, 22168968, 25863796, 38795694, 51727592, 77591388, 155182776]

約数ペア:

[(1, 155182776), (2, 77591388), (3, 51727592), (4, 38795694), (6, 25863796), (7, 22168968), (8, 19397847), (12, 12931898), (14, 11084484), (21, 7389656), (24, 6465949), (28, 5542242), (31, 5005896), (42, 3694828), (56, 2771121), (62, 2502948), (83, 1869672), (84, 1847414), (93, 1668632), (124, 1251474), (166, 934836), (168, 923707), (186, 834316), (217, 715128), (248, 625737), (249, 623224), (332, 467418), (359, 432264), (372, 417158), (434, 357564), (498, 311612), (581, 267096), (651, 238376), (664, 233709), (718, 216132), (744, 208579), (868, 178782), (996, 155806), (1077, 144088), (1162, 133548), (1302, 119188), (1436, 108066), (1736, 89391), (1743, 89032), (1992, 77903), (2154, 72044), (2324, 66774), (2513, 61752), (2573, 60312), (2604, 59594), (2872, 54033), (3486, 44516), (4308, 36022), (4648, 33387), (5026, 30876), (5146, 30156), (5208, 29797), (6972, 22258), (7539, 20584), (7719, 20104), (8616, 18011), (10052, 15438), (10292, 15078), (11129, 13944)]