138875982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:773

約数の個数: 64

約数和(自身を含む): 327849984

約数和(自身を除く): 188974002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 131, 258, 262, 301, 393, 587, 602, 786, 903, 917, 1174, 1761, 1806, 1834, 2751, 3522, 4109, 5502, 5633, 8218, 11266, 12327, 16899, 24654, 25241, 33798, 39431, 50482, 75723, 76897, 78862, 118293, 151446, 153794, 176687, 230691, 236586, 353374, 461382, 530061, 538279, 1060122, 1076558, 1614837, 3229674, 3306571, 6613142, 9919713, 19839426, 23145997, 46291994, 69437991, 138875982]

約数ペア:

[(1, 138875982), (2, 69437991), (3, 46291994), (6, 23145997), (7, 19839426), (14, 9919713), (21, 6613142), (42, 3306571), (43, 3229674), (86, 1614837), (129, 1076558), (131, 1060122), (258, 538279), (262, 530061), (301, 461382), (393, 353374), (587, 236586), (602, 230691), (786, 176687), (903, 153794), (917, 151446), (1174, 118293), (1761, 78862), (1806, 76897), (1834, 75723), (2751, 50482), (3522, 39431), (4109, 33798), (5502, 25241), (5633, 24654), (8218, 16899), (11266, 12327)]