138156798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43201}}^1$

素因数の和:43260

約数の個数: 32

約数和(自身を含む): 304833312

約数和(自身を除く): 166676514

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 43201, 86402, 129603, 259206, 561613, 1123226, 1684839, 1771241, 3369678, 3542482, 5313723, 10627446, 23026133, 46052266, 69078399, 138156798]

約数ペア:

[(1, 138156798), (2, 69078399), (3, 46052266), (6, 23026133), (13, 10627446), (26, 5313723), (39, 3542482), (41, 3369678), (78, 1771241), (82, 1684839), (123, 1123226), (246, 561613), (533, 259206), (1066, 129603), (1599, 86402), (3198, 43201)]