161626842

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:612

約数の個数: 96

約数和(自身を含む): 400982400

約数和(自身を除く): 239355558

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 59, 69, 78, 117, 118, 138, 177, 207, 234, 299, 354, 414, 509, 531, 598, 767, 897, 1018, 1062, 1357, 1527, 1534, 1794, 2301, 2691, 2714, 3054, 4071, 4581, 4602, 5382, 6617, 6903, 8142, 9162, 11707, 12213, 13234, 13806, 17641, 19851, 23414, 24426, 30031, 35121, 35282, 39702, 52923, 59553, 60062, 70242, 90093, 105363, 105846, 119106, 152191, 158769, 180186, 210726, 270279, 304382, 317538, 390403, 456573, 540558, 690713, 780806, 913146, 1171209, 1369719, 1381426, 2072139, 2342418, 2739438, 3513627, 4144278, 6216417, 7027254, 8979269, 12432834, 17958538, 26937807, 53875614, 80813421, 161626842]

約数ペア:

[(1, 161626842), (2, 80813421), (3, 53875614), (6, 26937807), (9, 17958538), (13, 12432834), (18, 8979269), (23, 7027254), (26, 6216417), (39, 4144278), (46, 3513627), (59, 2739438), (69, 2342418), (78, 2072139), (117, 1381426), (118, 1369719), (138, 1171209), (177, 913146), (207, 780806), (234, 690713), (299, 540558), (354, 456573), (414, 390403), (509, 317538), (531, 304382), (598, 270279), (767, 210726), (897, 180186), (1018, 158769), (1062, 152191), (1357, 119106), (1527, 105846), (1534, 105363), (1794, 90093), (2301, 70242), (2691, 60062), (2714, 59553), (3054, 52923), (4071, 39702), (4581, 35282), (4602, 35121), (5382, 30031), (6617, 24426), (6903, 23414), (8142, 19851), (9162, 17641), (11707, 13806), (12213, 13234)]