140919012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{853}}^1$

素因数の和:1229

約数の個数: 72

約数和(自身を含む): 385150584

約数和(自身を除く): 244231572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 353, 468, 706, 853, 1059, 1412, 1706, 2118, 2559, 3177, 3412, 4236, 4589, 5118, 6354, 7677, 9178, 10236, 11089, 12708, 13767, 15354, 18356, 22178, 27534, 30708, 33267, 41301, 44356, 55068, 66534, 82602, 99801, 133068, 165204, 199602, 301109, 399204, 602218, 903327, 1204436, 1806654, 2709981, 3613308, 3914417, 5419962, 7828834, 10839924, 11743251, 15657668, 23486502, 35229753, 46973004, 70459506, 140919012]

約数ペア:

[(1, 140919012), (2, 70459506), (3, 46973004), (4, 35229753), (6, 23486502), (9, 15657668), (12, 11743251), (13, 10839924), (18, 7828834), (26, 5419962), (36, 3914417), (39, 3613308), (52, 2709981), (78, 1806654), (117, 1204436), (156, 903327), (234, 602218), (353, 399204), (468, 301109), (706, 199602), (853, 165204), (1059, 133068), (1412, 99801), (1706, 82602), (2118, 66534), (2559, 55068), (3177, 44356), (3412, 41301), (4236, 33267), (4589, 30708), (5118, 27534), (6354, 22178), (7677, 18356), (9178, 15354), (10236, 13767), (11089, 12708)]