131339988

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:838

約数の個数: 96

約数和(自身を含む): 369891200

約数和(自身を除く): 238551212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 139, 156, 234, 278, 351, 417, 468, 556, 673, 702, 834, 1251, 1346, 1404, 1668, 1807, 2019, 2502, 2692, 3614, 3753, 4038, 5004, 5421, 6057, 7228, 7506, 8076, 8749, 10842, 12114, 15012, 16263, 17498, 18171, 21684, 24228, 26247, 32526, 34996, 36342, 48789, 52494, 65052, 72684, 78741, 93547, 97578, 104988, 157482, 187094, 195156, 236223, 280641, 314964, 374188, 472446, 561282, 841923, 944892, 1122564, 1216111, 1683846, 2432222, 2525769, 3367692, 3648333, 4864444, 5051538, 7296666, 10103076, 10944999, 14593332, 21889998, 32834997, 43779996, 65669994, 131339988]

約数ペア:

[(1, 131339988), (2, 65669994), (3, 43779996), (4, 32834997), (6, 21889998), (9, 14593332), (12, 10944999), (13, 10103076), (18, 7296666), (26, 5051538), (27, 4864444), (36, 3648333), (39, 3367692), (52, 2525769), (54, 2432222), (78, 1683846), (108, 1216111), (117, 1122564), (139, 944892), (156, 841923), (234, 561282), (278, 472446), (351, 374188), (417, 314964), (468, 280641), (556, 236223), (673, 195156), (702, 187094), (834, 157482), (1251, 104988), (1346, 97578), (1404, 93547), (1668, 78741), (1807, 72684), (2019, 65052), (2502, 52494), (2692, 48789), (3614, 36342), (3753, 34996), (4038, 32526), (5004, 26247), (5421, 24228), (6057, 21684), (7228, 18171), (7506, 17498), (8076, 16263), (8749, 15012), (10842, 12114)]