202913865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 442480896

約数和(自身を除く): 239567031

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 157, 165, 231, 315, 373, 385, 471, 495, 693, 785, 1099, 1119, 1155, 1413, 1727, 1865, 2355, 2611, 3297, 3357, 3465, 4103, 5181, 5495, 5595, 7065, 7833, 8635, 9891, 12089, 12309, 13055, 15543, 16485, 16785, 20515, 23499, 25905, 28721, 36267, 36927, 39165, 49455, 58561, 60445, 61545, 77715, 86163, 108801, 117495, 143605, 175683, 181335, 184635, 258489, 292805, 409927, 430815, 527049, 544005, 644171, 878415, 1229781, 1292445, 1932513, 2049635, 2635245, 3220855, 3689343, 4509197, 5797539, 6148905, 9662565, 13527591, 18446715, 22545985, 28987695, 40582773, 67637955, 202913865]

約数ペア:

[(1, 202913865), (3, 67637955), (5, 40582773), (7, 28987695), (9, 22545985), (11, 18446715), (15, 13527591), (21, 9662565), (33, 6148905), (35, 5797539), (45, 4509197), (55, 3689343), (63, 3220855), (77, 2635245), (99, 2049635), (105, 1932513), (157, 1292445), (165, 1229781), (231, 878415), (315, 644171), (373, 544005), (385, 527049), (471, 430815), (495, 409927), (693, 292805), (785, 258489), (1099, 184635), (1119, 181335), (1155, 175683), (1413, 143605), (1727, 117495), (1865, 108801), (2355, 86163), (2611, 77715), (3297, 61545), (3357, 60445), (3465, 58561), (4103, 49455), (5181, 39165), (5495, 36927), (5595, 36267), (7065, 28721), (7833, 25905), (8635, 23499), (9891, 20515), (12089, 16785), (12309, 16485), (13055, 15543)]