157173996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{81353}}^1$

素因数の和:81390

約数の個数: 48

約数和(自身を含む): 437359104

約数和(自身を除く): 280185108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 81353, 162706, 244059, 325412, 488118, 569471, 976236, 1138942, 1708413, 1871119, 2277884, 3416826, 3742238, 5613357, 6833652, 7484476, 11226714, 13097833, 22453428, 26195666, 39293499, 52391332, 78586998, 157173996]

約数ペア:

[(1, 157173996), (2, 78586998), (3, 52391332), (4, 39293499), (6, 26195666), (7, 22453428), (12, 13097833), (14, 11226714), (21, 7484476), (23, 6833652), (28, 5613357), (42, 3742238), (46, 3416826), (69, 2277884), (84, 1871119), (92, 1708413), (138, 1138942), (161, 976236), (276, 569471), (322, 488118), (483, 325412), (644, 244059), (966, 162706), (1932, 81353)]