161420784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{480419}}^1$

素因数の和:480437

約数の個数: 40

約数和(自身を含む): 476576640

約数和(自身を除く): 315155856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 480419, 960838, 1441257, 1921676, 2882514, 3362933, 3843352, 5765028, 6725866, 7686704, 10088799, 11530056, 13451732, 20177598, 23060112, 26903464, 40355196, 53806928, 80710392, 161420784]

約数ペア:

[(1, 161420784), (2, 80710392), (3, 53806928), (4, 40355196), (6, 26903464), (7, 23060112), (8, 20177598), (12, 13451732), (14, 11530056), (16, 10088799), (21, 7686704), (24, 6725866), (28, 5765028), (42, 3843352), (48, 3362933), (56, 2882514), (84, 1921676), (112, 1441257), (168, 960838), (336, 480419)]