156935186260

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2381}}^1\times {\mathrm{7507}}^1$

素因数の和:10336

約数の個数: 48

約数和(自身を含む): 330497354880

約数和(自身を除く): 173562168620

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 2381, 4390, 4762, 7507, 8780, 9524, 11905, 15014, 23810, 30028, 37535, 47620, 75070, 150140, 1045259, 2090518, 3295573, 4181036, 5226295, 6591146, 10452590, 13182292, 16477865, 17874167, 20905180, 32955730, 35748334, 65911460, 71496668, 89370835, 178741670, 357483340, 7846759313, 15693518626, 31387037252, 39233796565, 78467593130, 156935186260]

約数ペア:

[(1, 156935186260), (2, 78467593130), (4, 39233796565), (5, 31387037252), (10, 15693518626), (20, 7846759313), (439, 357483340), (878, 178741670), (1756, 89370835), (2195, 71496668), (2381, 65911460), (4390, 35748334), (4762, 32955730), (7507, 20905180), (8780, 17874167), (9524, 16477865), (11905, 13182292), (15014, 10452590), (23810, 6591146), (30028, 5226295), (37535, 4181036), (47620, 3295573), (75070, 2090518), (150140, 1045259)]