139228502

素因数分解:

$2^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{6547}}^1$

素因数の和:6601

約数の個数: 32

約数和(自身を含む): 251443200

約数和(自身を除く): 112214698

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 343, 434, 686, 1519, 3038, 6547, 10633, 13094, 21266, 45829, 91658, 202957, 320803, 405914, 641606, 1420699, 2245621, 2841398, 4491242, 9944893, 19889786, 69614251, 139228502]

約数ペア:

[(1, 139228502), (2, 69614251), (7, 19889786), (14, 9944893), (31, 4491242), (49, 2841398), (62, 2245621), (98, 1420699), (217, 641606), (343, 405914), (434, 320803), (686, 202957), (1519, 91658), (3038, 45829), (6547, 21266), (10633, 13094)]