161217264

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:263

約数の個数: 160

約数和(自身を含む): 474969600

約数和(自身を除く): 313752336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 59, 78, 87, 104, 116, 118, 151, 156, 174, 177, 208, 232, 236, 302, 312, 348, 354, 377, 453, 464, 472, 604, 624, 696, 708, 754, 767, 906, 944, 1131, 1208, 1392, 1416, 1508, 1534, 1711, 1812, 1963, 2262, 2301, 2416, 2832, 3016, 3068, 3422, 3624, 3926, 4379, 4524, 4602, 5133, 5889, 6032, 6136, 6844, 7248, 7852, 8758, 8909, 9048, 9204, 10266, 11778, 12272, 13137, 13688, 15704, 17516, 17818, 18096, 18408, 20532, 22243, 23556, 26274, 26727, 27376, 31408, 35032, 35636, 36816, 41064, 44486, 47112, 52548, 53454, 56927, 66729, 70064, 71272, 82128, 88972, 94224, 105096, 106908, 113854, 115817, 133458, 142544, 170781, 177944, 210192, 213816, 227708, 231634, 258361, 266916, 341562, 347451, 355888, 427632, 455416, 463268, 516722, 533832, 683124, 694902, 775083, 910832, 926536, 1033444, 1067664, 1366248, 1389804, 1550166, 1853072, 2066888, 2732496, 2779608, 3100332, 3358693, 4133776, 5559216, 6200664, 6717386, 10076079, 12401328, 13434772, 20152158, 26869544, 40304316, 53739088, 80608632, 161217264]

約数ペア:

[(1, 161217264), (2, 80608632), (3, 53739088), (4, 40304316), (6, 26869544), (8, 20152158), (12, 13434772), (13, 12401328), (16, 10076079), (24, 6717386), (26, 6200664), (29, 5559216), (39, 4133776), (48, 3358693), (52, 3100332), (58, 2779608), (59, 2732496), (78, 2066888), (87, 1853072), (104, 1550166), (116, 1389804), (118, 1366248), (151, 1067664), (156, 1033444), (174, 926536), (177, 910832), (208, 775083), (232, 694902), (236, 683124), (302, 533832), (312, 516722), (348, 463268), (354, 455416), (377, 427632), (453, 355888), (464, 347451), (472, 341562), (604, 266916), (624, 258361), (696, 231634), (708, 227708), (754, 213816), (767, 210192), (906, 177944), (944, 170781), (1131, 142544), (1208, 133458), (1392, 115817), (1416, 113854), (1508, 106908), (1534, 105096), (1711, 94224), (1812, 88972), (1963, 82128), (2262, 71272), (2301, 70064), (2416, 66729), (2832, 56927), (3016, 53454), (3068, 52548), (3422, 47112), (3624, 44486), (3926, 41064), (4379, 36816), (4524, 35636), (4602, 35032), (5133, 31408), (5889, 27376), (6032, 26727), (6136, 26274), (6844, 23556), (7248, 22243), (7852, 20532), (8758, 18408), (8909, 18096), (9048, 17818), (9204, 17516), (10266, 15704), (11778, 13688), (12272, 13137)]