120640282

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2029}}^1$

素因数の和:2206

約数の個数: 32

約数和(自身を含む): 215147520

約数和(自身を除く): 94507238

約数列:

[1, 2, 7, 14, 31, 62, 137, 217, 274, 434, 959, 1918, 2029, 4058, 4247, 8494, 14203, 28406, 29729, 59458, 62899, 125798, 277973, 440293, 555946, 880586, 1945811, 3891622, 8617163, 17234326, 60320141, 120640282]

約数ペア:

[(1, 120640282), (2, 60320141), (7, 17234326), (14, 8617163), (31, 3891622), (62, 1945811), (137, 880586), (217, 555946), (274, 440293), (434, 277973), (959, 125798), (1918, 62899), (2029, 59458), (4058, 29729), (4247, 28406), (8494, 14203)]