158228478

素因数分解:

$2^1\times 3^5\times {\mathrm{211}}^1\times {\mathrm{1543}}^1$

素因数の和:1771

約数の個数: 48

約数和(自身を含む): 357442176

約数和(自身を除く): 199213698

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 211, 243, 422, 486, 633, 1266, 1543, 1899, 3086, 3798, 4629, 5697, 9258, 11394, 13887, 17091, 27774, 34182, 41661, 51273, 83322, 102546, 124983, 249966, 325573, 374949, 651146, 749898, 976719, 1953438, 2930157, 5860314, 8790471, 17580942, 26371413, 52742826, 79114239, 158228478]

約数ペア:

[(1, 158228478), (2, 79114239), (3, 52742826), (6, 26371413), (9, 17580942), (18, 8790471), (27, 5860314), (54, 2930157), (81, 1953438), (162, 976719), (211, 749898), (243, 651146), (422, 374949), (486, 325573), (633, 249966), (1266, 124983), (1543, 102546), (1899, 83322), (3086, 51273), (3798, 41661), (4629, 34182), (5697, 27774), (9258, 17091), (11394, 13887)]