101999144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1338

約数の個数: 64

約数和(自身を含む): 222264000

約数和(自身を除く): 120264856

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 41, 52, 76, 82, 104, 152, 164, 247, 328, 494, 533, 779, 988, 1066, 1259, 1558, 1976, 2132, 2518, 3116, 4264, 5036, 6232, 10072, 10127, 16367, 20254, 23921, 32734, 40508, 47842, 51619, 65468, 81016, 95684, 103238, 130936, 191368, 206476, 310973, 412952, 621946, 671047, 980761, 1243892, 1342094, 1961522, 2487784, 2684188, 3923044, 5368376, 7846088, 12749893, 25499786, 50999572, 101999144]

約数ペア:

[(1, 101999144), (2, 50999572), (4, 25499786), (8, 12749893), (13, 7846088), (19, 5368376), (26, 3923044), (38, 2684188), (41, 2487784), (52, 1961522), (76, 1342094), (82, 1243892), (104, 980761), (152, 671047), (164, 621946), (247, 412952), (328, 310973), (494, 206476), (533, 191368), (779, 130936), (988, 103238), (1066, 95684), (1259, 81016), (1558, 65468), (1976, 51619), (2132, 47842), (2518, 40508), (3116, 32734), (4264, 23921), (5036, 20254), (6232, 16367), (10072, 10127)]