156933143980

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{379}}^1\times {\mathrm{66571}}^1$

素因数の和:67270

約数の個数: 48

約数和(自身を含む): 331496605440

約数和(自身を除く): 174563461460

約数列:

[1, 2, 4, 5, 10, 20, 311, 379, 622, 758, 1244, 1516, 1555, 1895, 3110, 3790, 6220, 7580, 66571, 117869, 133142, 235738, 266284, 332855, 471476, 589345, 665710, 1178690, 1331420, 2357380, 20703581, 25230409, 41407162, 50460818, 82814324, 100921636, 103517905, 126152045, 207035810, 252304090, 414071620, 504608180, 7846657199, 15693314398, 31386628796, 39233285995, 78466571990, 156933143980]

約数ペア:

[(1, 156933143980), (2, 78466571990), (4, 39233285995), (5, 31386628796), (10, 15693314398), (20, 7846657199), (311, 504608180), (379, 414071620), (622, 252304090), (758, 207035810), (1244, 126152045), (1516, 103517905), (1555, 100921636), (1895, 82814324), (3110, 50460818), (3790, 41407162), (6220, 25230409), (7580, 20703581), (66571, 2357380), (117869, 1331420), (133142, 1178690), (235738, 665710), (266284, 589345), (332855, 471476)]