139764492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17891}}^1$

素因数の和:17939

約数の個数: 72

約数和(自身を含む): 416812032

約数和(自身を除く): 277047540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 17891, 35782, 53673, 71564, 107346, 125237, 161019, 214692, 250474, 322038, 375711, 500948, 554621, 644076, 751422, 1109242, 1127133, 1502844, 1663863, 2218484, 2254266, 3327726, 3882347, 4508532, 4991589, 6655452, 7764694, 9983178, 11647041, 15529388, 19966356, 23294082, 34941123, 46588164, 69882246, 139764492]

約数ペア:

[(1, 139764492), (2, 69882246), (3, 46588164), (4, 34941123), (6, 23294082), (7, 19966356), (9, 15529388), (12, 11647041), (14, 9983178), (18, 7764694), (21, 6655452), (28, 4991589), (31, 4508532), (36, 3882347), (42, 3327726), (62, 2254266), (63, 2218484), (84, 1663863), (93, 1502844), (124, 1127133), (126, 1109242), (186, 751422), (217, 644076), (252, 554621), (279, 500948), (372, 375711), (434, 322038), (558, 250474), (651, 214692), (868, 161019), (1116, 125237), (1302, 107346), (1953, 71564), (2604, 53673), (3906, 35782), (7812, 17891)]