156968282488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{977}}^1\times {\mathrm{4019}}^1$

素因数の和:5284

約数の個数: 64

約数和(自身を含む): 311379552000

約数和(自身を除く): 154411269512

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 263, 526, 977, 1052, 1954, 2104, 3908, 4019, 4997, 7816, 8038, 9994, 16076, 18563, 19988, 32152, 37126, 39976, 74252, 76361, 148504, 152722, 256951, 305444, 513902, 610888, 1027804, 1056997, 2055608, 2113994, 3926563, 4227988, 4882069, 7853126, 8455976, 9764138, 15706252, 19528276, 20082943, 31412504, 39056552, 40165886, 74604697, 80331772, 149209394, 160663544, 298418788, 596837576, 1032686069, 2065372138, 4130744276, 8261488552, 19621035311, 39242070622, 78484141244, 156968282488]

約数ペア:

[(1, 156968282488), (2, 78484141244), (4, 39242070622), (8, 19621035311), (19, 8261488552), (38, 4130744276), (76, 2065372138), (152, 1032686069), (263, 596837576), (526, 298418788), (977, 160663544), (1052, 149209394), (1954, 80331772), (2104, 74604697), (3908, 40165886), (4019, 39056552), (4997, 31412504), (7816, 20082943), (8038, 19528276), (9994, 15706252), (16076, 9764138), (18563, 8455976), (19988, 7853126), (32152, 4882069), (37126, 4227988), (39976, 3926563), (74252, 2113994), (76361, 2055608), (148504, 1056997), (152722, 1027804), (256951, 610888), (305444, 513902)]