219173844

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{1367}}^1$

素因数の和:1836

約数の個数: 48

約数和(自身を含む): 529514496

約数和(自身を除く): 310340652

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 431, 862, 1293, 1367, 1724, 2586, 2734, 4101, 5172, 5468, 8202, 13361, 16404, 26722, 40083, 42377, 53444, 80166, 84754, 127131, 160332, 169508, 254262, 508524, 589177, 1178354, 1767531, 2356708, 3535062, 7070124, 18264487, 36528974, 54793461, 73057948, 109586922, 219173844]

約数ペア:

[(1, 219173844), (2, 109586922), (3, 73057948), (4, 54793461), (6, 36528974), (12, 18264487), (31, 7070124), (62, 3535062), (93, 2356708), (124, 1767531), (186, 1178354), (372, 589177), (431, 508524), (862, 254262), (1293, 169508), (1367, 160332), (1724, 127131), (2586, 84754), (2734, 80166), (4101, 53444), (5172, 42377), (5468, 40083), (8202, 26722), (13361, 16404)]