161099622

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2803}}^1$

素因数の和:2945

約数の個数: 48

約数和(自身を含む): 363936768

約数和(自身を除く): 202837146

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 103, 186, 206, 279, 309, 558, 618, 927, 1854, 2803, 3193, 5606, 6386, 8409, 9579, 16818, 19158, 25227, 28737, 50454, 57474, 86893, 173786, 260679, 288709, 521358, 577418, 782037, 866127, 1564074, 1732254, 2598381, 5196762, 8949979, 17899958, 26849937, 53699874, 80549811, 161099622]

約数ペア:

[(1, 161099622), (2, 80549811), (3, 53699874), (6, 26849937), (9, 17899958), (18, 8949979), (31, 5196762), (62, 2598381), (93, 1732254), (103, 1564074), (186, 866127), (206, 782037), (279, 577418), (309, 521358), (558, 288709), (618, 260679), (927, 173786), (1854, 86893), (2803, 57474), (3193, 50454), (5606, 28737), (6386, 25227), (8409, 19158), (9579, 16818)]