190891806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{122839}}^1$

素因数の和:122888

約数の個数: 32

約数和(自身を含む): 448120320

約数和(自身を除く): 257228514

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 122839, 245678, 368517, 737034, 859873, 1719746, 2579619, 4545043, 5159238, 9090086, 13635129, 27270258, 31815301, 63630602, 95445903, 190891806]

約数ペア:

[(1, 190891806), (2, 95445903), (3, 63630602), (6, 31815301), (7, 27270258), (14, 13635129), (21, 9090086), (37, 5159238), (42, 4545043), (74, 2579619), (111, 1719746), (222, 859873), (259, 737034), (518, 368517), (777, 245678), (1554, 122839)]