152585420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4621}}^1$

素因数の和:4770

約数の個数: 48

約数和(自身を含む): 347870208

約数和(自身を除く): 195284788

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1270, 1651, 2540, 3302, 4621, 6604, 8255, 9242, 16510, 18484, 23105, 33020, 46210, 60073, 92420, 120146, 240292, 300365, 586867, 600730, 1173734, 1201460, 2347468, 2934335, 5868670, 7629271, 11737340, 15258542, 30517084, 38146355, 76292710, 152585420]

約数ペア:

[(1, 152585420), (2, 76292710), (4, 38146355), (5, 30517084), (10, 15258542), (13, 11737340), (20, 7629271), (26, 5868670), (52, 2934335), (65, 2347468), (127, 1201460), (130, 1173734), (254, 600730), (260, 586867), (508, 300365), (635, 240292), (1270, 120146), (1651, 92420), (2540, 60073), (3302, 46210), (4621, 33020), (6604, 23105), (8255, 18484), (9242, 16510)]