161301648

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{90823}}^1$

素因数の和:90871

約数の個数: 40

約数和(自身を含む): 427962688

約数和(自身を除く): 266661040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 90823, 181646, 272469, 363292, 544938, 726584, 1089876, 1453168, 2179752, 3360451, 4359504, 6720902, 10081353, 13441804, 20162706, 26883608, 40325412, 53767216, 80650824, 161301648]

約数ペア:

[(1, 161301648), (2, 80650824), (3, 53767216), (4, 40325412), (6, 26883608), (8, 20162706), (12, 13441804), (16, 10081353), (24, 6720902), (37, 4359504), (48, 3360451), (74, 2179752), (111, 1453168), (148, 1089876), (222, 726584), (296, 544938), (444, 363292), (592, 272469), (888, 181646), (1776, 90823)]