138530754

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{607}}^1$

素因数の和:1055

約数の個数: 48

約数和(自身を含む): 311101440

約数和(自身を除く): 172570686

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 409, 558, 607, 818, 1214, 1227, 1821, 2454, 3642, 3681, 5463, 7362, 10926, 12679, 18817, 25358, 37634, 38037, 56451, 76074, 112902, 114111, 169353, 228222, 248263, 338706, 496526, 744789, 1489578, 2234367, 4468734, 7696153, 15392306, 23088459, 46176918, 69265377, 138530754]

約数ペア:

[(1, 138530754), (2, 69265377), (3, 46176918), (6, 23088459), (9, 15392306), (18, 7696153), (31, 4468734), (62, 2234367), (93, 1489578), (186, 744789), (279, 496526), (409, 338706), (558, 248263), (607, 228222), (818, 169353), (1214, 114111), (1227, 112902), (1821, 76074), (2454, 56451), (3642, 38037), (3681, 37634), (5463, 25358), (7362, 18817), (10926, 12679)]