156938830

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^2\times {\mathrm{151}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 297660384

約数和(自身を除く): 140721554

約数列:

[1, 2, 5, 10, 37, 53, 74, 106, 151, 185, 265, 302, 370, 530, 755, 1510, 1961, 2809, 3922, 5587, 5618, 8003, 9805, 11174, 14045, 16006, 19610, 27935, 28090, 40015, 55870, 80030, 103933, 207866, 296111, 424159, 519665, 592222, 848318, 1039330, 1480555, 2120795, 2961110, 4241590, 15693883, 31387766, 78469415, 156938830]

約数ペア:

[(1, 156938830), (2, 78469415), (5, 31387766), (10, 15693883), (37, 4241590), (53, 2961110), (74, 2120795), (106, 1480555), (151, 1039330), (185, 848318), (265, 592222), (302, 519665), (370, 424159), (530, 296111), (755, 207866), (1510, 103933), (1961, 80030), (2809, 55870), (3922, 40015), (5587, 28090), (5618, 27935), (8003, 19610), (9805, 16006), (11174, 14045)]