109289448

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{21379}}^1$

素因数の和:21462

約数の個数: 48

約数和(自身を含む): 300175200

約数和(自身を除く): 190885752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 21379, 42758, 64137, 85516, 128274, 171032, 192411, 256548, 384822, 513096, 769644, 1517909, 1539288, 3035818, 4553727, 6071636, 9107454, 12143272, 13661181, 18214908, 27322362, 36429816, 54644724, 109289448]

約数ペア:

[(1, 109289448), (2, 54644724), (3, 36429816), (4, 27322362), (6, 18214908), (8, 13661181), (9, 12143272), (12, 9107454), (18, 6071636), (24, 4553727), (36, 3035818), (71, 1539288), (72, 1517909), (142, 769644), (213, 513096), (284, 384822), (426, 256548), (568, 192411), (639, 171032), (852, 128274), (1278, 85516), (1704, 64137), (2556, 42758), (5112, 21379)]