131968788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{42461}}^1$

素因数の和:42512

約数の個数: 48

約数和(自身を含む): 361436544

約数和(自身を除く): 229467756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 42461, 84922, 127383, 169844, 254766, 297227, 509532, 594454, 891681, 1188908, 1571057, 1783362, 3142114, 3566724, 4713171, 6284228, 9426342, 10997399, 18852684, 21994798, 32992197, 43989596, 65984394, 131968788]

約数ペア:

[(1, 131968788), (2, 65984394), (3, 43989596), (4, 32992197), (6, 21994798), (7, 18852684), (12, 10997399), (14, 9426342), (21, 6284228), (28, 4713171), (37, 3566724), (42, 3142114), (74, 1783362), (84, 1571057), (111, 1188908), (148, 891681), (222, 594454), (259, 509532), (444, 297227), (518, 254766), (777, 169844), (1036, 127383), (1554, 84922), (3108, 42461)]