140054868

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 361827648

約数和(自身を除く): 221772780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 107, 206, 214, 309, 321, 353, 412, 428, 618, 642, 706, 927, 963, 1059, 1236, 1284, 1412, 1854, 1926, 2118, 3177, 3708, 3852, 4236, 6354, 11021, 12708, 22042, 33063, 36359, 37771, 44084, 66126, 72718, 75542, 99189, 109077, 113313, 132252, 145436, 151084, 198378, 218154, 226626, 327231, 339939, 396756, 436308, 453252, 654462, 679878, 1308924, 1359756, 3890413, 7780826, 11671239, 15561652, 23342478, 35013717, 46684956, 70027434, 140054868]

約数ペア:

[(1, 140054868), (2, 70027434), (3, 46684956), (4, 35013717), (6, 23342478), (9, 15561652), (12, 11671239), (18, 7780826), (36, 3890413), (103, 1359756), (107, 1308924), (206, 679878), (214, 654462), (309, 453252), (321, 436308), (353, 396756), (412, 339939), (428, 327231), (618, 226626), (642, 218154), (706, 198378), (927, 151084), (963, 145436), (1059, 132252), (1236, 113313), (1284, 109077), (1412, 99189), (1854, 75542), (1926, 72718), (2118, 66126), (3177, 44084), (3708, 37771), (3852, 36359), (4236, 33063), (6354, 22042), (11021, 12708)]