121224324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12739}}^1$

素因数の和:12820

約数の個数: 48

約数和(自身を含む): 309632960

約数和(自身を除く): 188408636

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 366, 732, 793, 1586, 2379, 3172, 4758, 9516, 12739, 25478, 38217, 50956, 76434, 152868, 165607, 331214, 496821, 662428, 777079, 993642, 1554158, 1987284, 2331237, 3108316, 4662474, 9324948, 10102027, 20204054, 30306081, 40408108, 60612162, 121224324]

約数ペア:

[(1, 121224324), (2, 60612162), (3, 40408108), (4, 30306081), (6, 20204054), (12, 10102027), (13, 9324948), (26, 4662474), (39, 3108316), (52, 2331237), (61, 1987284), (78, 1554158), (122, 993642), (156, 777079), (183, 662428), (244, 496821), (366, 331214), (732, 165607), (793, 152868), (1586, 76434), (2379, 50956), (3172, 38217), (4758, 25478), (9516, 12739)]