156917826

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5119}}^1$

素因数の和:5271

約数の個数: 48

約数和(自身を含む): 369008640

約数和(自身を除く): 212090814

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 131, 234, 262, 393, 786, 1179, 1703, 2358, 3406, 5109, 5119, 10218, 10238, 15327, 15357, 30654, 30714, 46071, 66547, 92142, 133094, 199641, 399282, 598923, 670589, 1197846, 1341178, 2011767, 4023534, 6035301, 8717657, 12070602, 17435314, 26152971, 52305942, 78458913, 156917826]

約数ペア:

[(1, 156917826), (2, 78458913), (3, 52305942), (6, 26152971), (9, 17435314), (13, 12070602), (18, 8717657), (26, 6035301), (39, 4023534), (78, 2011767), (117, 1341178), (131, 1197846), (234, 670589), (262, 598923), (393, 399282), (786, 199641), (1179, 133094), (1703, 92142), (2358, 66547), (3406, 46071), (5109, 30714), (5119, 30654), (10218, 15357), (10238, 15327)]