130078386

素因数分解:

$2^1\times 3^8\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:480

約数の個数: 72

約数和(自身を含む): 306094464

約数和(自身を除く): 176016078

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 431, 486, 621, 729, 862, 1242, 1293, 1458, 1863, 2187, 2586, 3726, 3879, 4374, 5589, 6561, 7758, 9913, 11178, 11637, 13122, 16767, 19826, 23274, 29739, 33534, 34911, 50301, 59478, 69822, 89217, 100602, 104733, 150903, 178434, 209466, 267651, 301806, 314199, 535302, 628398, 802953, 942597, 1605906, 1885194, 2408859, 2827791, 4817718, 5655582, 7226577, 14453154, 21679731, 43359462, 65039193, 130078386]

約数ペア:

[(1, 130078386), (2, 65039193), (3, 43359462), (6, 21679731), (9, 14453154), (18, 7226577), (23, 5655582), (27, 4817718), (46, 2827791), (54, 2408859), (69, 1885194), (81, 1605906), (138, 942597), (162, 802953), (207, 628398), (243, 535302), (414, 314199), (431, 301806), (486, 267651), (621, 209466), (729, 178434), (862, 150903), (1242, 104733), (1293, 100602), (1458, 89217), (1863, 69822), (2187, 59478), (2586, 50301), (3726, 34911), (3879, 33534), (4374, 29739), (5589, 23274), (6561, 19826), (7758, 16767), (9913, 13122), (11178, 11637)]