220138992

素因数分解:

$2^4\times 3^3\times {\mathrm{509581}}^1$

素因数の和:509598

約数の個数: 40

約数和(自身を含む): 631881680

約数和(自身を除く): 411742688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 509581, 1019162, 1528743, 2038324, 3057486, 4076648, 4586229, 6114972, 8153296, 9172458, 12229944, 13758687, 18344916, 24459888, 27517374, 36689832, 55034748, 73379664, 110069496, 220138992]

約数ペア:

[(1, 220138992), (2, 110069496), (3, 73379664), (4, 55034748), (6, 36689832), (8, 27517374), (9, 24459888), (12, 18344916), (16, 13758687), (18, 12229944), (24, 9172458), (27, 8153296), (36, 6114972), (48, 4586229), (54, 4076648), (72, 3057486), (108, 2038324), (144, 1528743), (216, 1019162), (432, 509581)]