215131344

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{34213}}^1$

素因数の和:34355

約数の個数: 40

約数和(自身を含む): 560014752

約数和(自身を除く): 344883408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 6288, 34213, 68426, 102639, 136852, 205278, 273704, 410556, 547408, 821112, 1642224, 4481903, 8963806, 13445709, 17927612, 26891418, 35855224, 53782836, 71710448, 107565672, 215131344]

約数ペア:

[(1, 215131344), (2, 107565672), (3, 71710448), (4, 53782836), (6, 35855224), (8, 26891418), (12, 17927612), (16, 13445709), (24, 8963806), (48, 4481903), (131, 1642224), (262, 821112), (393, 547408), (524, 410556), (786, 273704), (1048, 205278), (1572, 136852), (2096, 102639), (3144, 68426), (6288, 34213)]