197269356

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{521}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 466542720

約数和(自身を除く): 269273364

約数列:

[1, 2, 3, 4, 6, 12, 139, 227, 278, 417, 454, 521, 556, 681, 834, 908, 1042, 1362, 1563, 1668, 2084, 2724, 3126, 6252, 31553, 63106, 72419, 94659, 118267, 126212, 144838, 189318, 217257, 236534, 289676, 354801, 378636, 434514, 473068, 709602, 869028, 1419204, 16439113, 32878226, 49317339, 65756452, 98634678, 197269356]

約数ペア:

[(1, 197269356), (2, 98634678), (3, 65756452), (4, 49317339), (6, 32878226), (12, 16439113), (139, 1419204), (227, 869028), (278, 709602), (417, 473068), (454, 434514), (521, 378636), (556, 354801), (681, 289676), (834, 236534), (908, 217257), (1042, 189318), (1362, 144838), (1563, 126212), (1668, 118267), (2084, 94659), (2724, 72419), (3126, 63106), (6252, 31553)]