145689174

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 321235200

約数和(自身を除く): 175546026

約数列:

[1, 2, 3, 6, 9, 18, 103, 179, 206, 309, 358, 439, 537, 618, 878, 927, 1074, 1317, 1611, 1854, 2634, 3222, 3951, 7902, 18437, 36874, 45217, 55311, 78581, 90434, 110622, 135651, 157162, 165933, 235743, 271302, 331866, 406953, 471486, 707229, 813906, 1414458, 8093843, 16187686, 24281529, 48563058, 72844587, 145689174]

約数ペア:

[(1, 145689174), (2, 72844587), (3, 48563058), (6, 24281529), (9, 16187686), (18, 8093843), (103, 1414458), (179, 813906), (206, 707229), (309, 471486), (358, 406953), (439, 331866), (537, 271302), (618, 235743), (878, 165933), (927, 157162), (1074, 135651), (1317, 110622), (1611, 90434), (1854, 78581), (2634, 55311), (3222, 45217), (3951, 36874), (7902, 18437)]