140239884

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{571}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 332748416

約数和(自身を除く): 192508532

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 211, 291, 388, 422, 571, 582, 633, 844, 1142, 1164, 1266, 1713, 2284, 2532, 3426, 6852, 20467, 40934, 55387, 61401, 81868, 110774, 120481, 122802, 166161, 221548, 240962, 245604, 332322, 361443, 481924, 664644, 722886, 1445772, 11686657, 23373314, 35059971, 46746628, 70119942, 140239884]

約数ペア:

[(1, 140239884), (2, 70119942), (3, 46746628), (4, 35059971), (6, 23373314), (12, 11686657), (97, 1445772), (194, 722886), (211, 664644), (291, 481924), (388, 361443), (422, 332322), (571, 245604), (582, 240962), (633, 221548), (844, 166161), (1142, 122802), (1164, 120481), (1266, 110774), (1713, 81868), (2284, 61401), (2532, 55387), (3426, 40934), (6852, 20467)]