156948410512

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1259}}^1\times {\mathrm{1979}}^1$

素因数の和:3404

約数の個数: 80

約数和(自身を含む): 316779724800

約数和(自身を除く): 159831314288

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 127, 248, 254, 496, 508, 1016, 1259, 1979, 2032, 2518, 3937, 3958, 5036, 7874, 7916, 10072, 15748, 15832, 20144, 31496, 31664, 39029, 61349, 62992, 78058, 122698, 156116, 159893, 245396, 251333, 312232, 319786, 490792, 502666, 624464, 639572, 981584, 1005332, 1279144, 2010664, 2491561, 2558288, 4021328, 4956683, 4983122, 7791323, 9913366, 9966244, 15582646, 19826732, 19932488, 31165292, 39653464, 39864976, 62330584, 77238391, 79306928, 124661168, 154476782, 308953564, 316428247, 617907128, 632856494, 1235814256, 1265712988, 2531425976, 5062851952, 9809275657, 19618551314, 39237102628, 78474205256, 156948410512]

約数ペア:

[(1, 156948410512), (2, 78474205256), (4, 39237102628), (8, 19618551314), (16, 9809275657), (31, 5062851952), (62, 2531425976), (124, 1265712988), (127, 1235814256), (248, 632856494), (254, 617907128), (496, 316428247), (508, 308953564), (1016, 154476782), (1259, 124661168), (1979, 79306928), (2032, 77238391), (2518, 62330584), (3937, 39864976), (3958, 39653464), (5036, 31165292), (7874, 19932488), (7916, 19826732), (10072, 15582646), (15748, 9966244), (15832, 9913366), (20144, 7791323), (31496, 4983122), (31664, 4956683), (39029, 4021328), (61349, 2558288), (62992, 2491561), (78058, 2010664), (122698, 1279144), (156116, 1005332), (159893, 981584), (245396, 639572), (251333, 624464), (312232, 502666), (319786, 490792)]