190030841

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{829}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 256569600

約数和(自身を除く): 66538759

約数列:

[1, 7, 11, 13, 77, 91, 143, 229, 829, 1001, 1603, 2519, 2977, 5803, 9119, 10777, 17633, 20839, 32747, 63833, 75439, 118547, 189841, 229229, 829829, 1328887, 2088251, 2467933, 14617757, 17275531, 27147263, 190030841]

約数ペア:

[(1, 190030841), (7, 27147263), (11, 17275531), (13, 14617757), (77, 2467933), (91, 2088251), (143, 1328887), (229, 829829), (829, 229229), (1001, 189841), (1603, 118547), (2519, 75439), (2977, 63833), (5803, 32747), (9119, 20839), (10777, 17633)]