155176420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{58337}}^1$

素因数の和:58372

約数の個数: 48

約数和(自身を含む): 392031360

約数和(自身を除く): 236854940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 58337, 116674, 233348, 291685, 408359, 583370, 816718, 1108403, 1166740, 1633436, 2041795, 2216806, 4083590, 4433612, 5542015, 7758821, 8167180, 11084030, 15517642, 22168060, 31035284, 38794105, 77588210, 155176420]

約数ペア:

[(1, 155176420), (2, 77588210), (4, 38794105), (5, 31035284), (7, 22168060), (10, 15517642), (14, 11084030), (19, 8167180), (20, 7758821), (28, 5542015), (35, 4433612), (38, 4083590), (70, 2216806), (76, 2041795), (95, 1633436), (133, 1166740), (140, 1108403), (190, 816718), (266, 583370), (380, 408359), (532, 291685), (665, 233348), (1330, 116674), (2660, 58337)]