178974072

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{130829}}^1$

素因数の和:130860

約数の個数: 48

約数和(自身を含む): 510237000

約数和(自身を除く): 331262928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 130829, 261658, 392487, 523316, 784974, 1046632, 1177461, 1569948, 2354922, 2485751, 3139896, 4709844, 4971502, 7457253, 9419688, 9943004, 14914506, 19886008, 22371759, 29829012, 44743518, 59658024, 89487036, 178974072]

約数ペア:

[(1, 178974072), (2, 89487036), (3, 59658024), (4, 44743518), (6, 29829012), (8, 22371759), (9, 19886008), (12, 14914506), (18, 9943004), (19, 9419688), (24, 7457253), (36, 4971502), (38, 4709844), (57, 3139896), (72, 2485751), (76, 2354922), (114, 1569948), (152, 1177461), (171, 1046632), (228, 784974), (342, 523316), (456, 392487), (684, 261658), (1368, 130829)]