129320996

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{28687}}^1$

素因数の和:28728

約数の個数: 36

約数和(自身を含む): 274716288

約数和(自身を除く): 145395292

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 28687, 57374, 114748, 200809, 401618, 659801, 803236, 1319602, 1405663, 2639204, 2811326, 4618607, 5622652, 9237214, 18474428, 32330249, 64660498, 129320996]

約数ペア:

[(1, 129320996), (2, 64660498), (4, 32330249), (7, 18474428), (14, 9237214), (23, 5622652), (28, 4618607), (46, 2811326), (49, 2639204), (92, 1405663), (98, 1319602), (161, 803236), (196, 659801), (322, 401618), (644, 200809), (1127, 114748), (2254, 57374), (4508, 28687)]