153944946

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1049}}^1$

素因数の和:1351

約数の個数: 48

約数和(自身を含む): 345945600

約数和(自身を除く): 192000654

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 263, 279, 526, 558, 789, 1049, 1578, 2098, 2367, 3147, 4734, 6294, 8153, 9441, 16306, 18882, 24459, 32519, 48918, 65038, 73377, 97557, 146754, 195114, 275887, 292671, 551774, 585342, 827661, 1655322, 2482983, 4965966, 8552497, 17104994, 25657491, 51314982, 76972473, 153944946]

約数ペア:

[(1, 153944946), (2, 76972473), (3, 51314982), (6, 25657491), (9, 17104994), (18, 8552497), (31, 4965966), (62, 2482983), (93, 1655322), (186, 827661), (263, 585342), (279, 551774), (526, 292671), (558, 275887), (789, 195114), (1049, 146754), (1578, 97557), (2098, 73377), (2367, 65038), (3147, 48918), (4734, 32519), (6294, 24459), (8153, 18882), (9441, 16306)]