138767994

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 305270784

約数和(自身を除く): 166502790

約数列:

[1, 2, 3, 6, 9, 18, 181, 191, 223, 362, 382, 446, 543, 573, 669, 1086, 1146, 1338, 1629, 1719, 2007, 3258, 3438, 4014, 34571, 40363, 42593, 69142, 80726, 85186, 103713, 121089, 127779, 207426, 242178, 255558, 311139, 363267, 383337, 622278, 726534, 766674, 7709333, 15418666, 23127999, 46255998, 69383997, 138767994]

約数ペア:

[(1, 138767994), (2, 69383997), (3, 46255998), (6, 23127999), (9, 15418666), (18, 7709333), (181, 766674), (191, 726534), (223, 622278), (362, 383337), (382, 363267), (446, 311139), (543, 255558), (573, 242178), (669, 207426), (1086, 127779), (1146, 121089), (1338, 103713), (1629, 85186), (1719, 80726), (2007, 69142), (3258, 42593), (3438, 40363), (4014, 34571)]