198331386

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1451}}^1$

素因数の和:1595

約数の個数: 64

約数和(自身を含む): 459993600

約数和(自身を除く): 261662214

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 109, 114, 209, 218, 327, 418, 627, 654, 1199, 1254, 1451, 2071, 2398, 2902, 3597, 4142, 4353, 6213, 7194, 8706, 12426, 15961, 22781, 27569, 31922, 45562, 47883, 55138, 68343, 82707, 95766, 136686, 158159, 165414, 303259, 316318, 474477, 606518, 909777, 948954, 1739749, 1819554, 3005021, 3479498, 5219247, 6010042, 9015063, 10438494, 18030126, 33055231, 66110462, 99165693, 198331386]

約数ペア:

[(1, 198331386), (2, 99165693), (3, 66110462), (6, 33055231), (11, 18030126), (19, 10438494), (22, 9015063), (33, 6010042), (38, 5219247), (57, 3479498), (66, 3005021), (109, 1819554), (114, 1739749), (209, 948954), (218, 909777), (327, 606518), (418, 474477), (627, 316318), (654, 303259), (1199, 165414), (1254, 158159), (1451, 136686), (2071, 95766), (2398, 82707), (2902, 68343), (3597, 55138), (4142, 47883), (4353, 45562), (6213, 31922), (7194, 27569), (8706, 22781), (12426, 15961)]