197123724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4799}}^1$

素因数の和:4979

約数の個数: 72

約数和(自身を含む): 573081600

約数和(自身を除く): 375957876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 326, 489, 652, 978, 1141, 1467, 1956, 2282, 2934, 3423, 4564, 4799, 5868, 6846, 9598, 10269, 13692, 14397, 19196, 20538, 28794, 33593, 41076, 43191, 57588, 67186, 86382, 100779, 134372, 172764, 201558, 302337, 403116, 604674, 782237, 1209348, 1564474, 2346711, 3128948, 4693422, 5475659, 7040133, 9386844, 10951318, 14080266, 16426977, 21902636, 28160532, 32853954, 49280931, 65707908, 98561862, 197123724]

約数ペア:

[(1, 197123724), (2, 98561862), (3, 65707908), (4, 49280931), (6, 32853954), (7, 28160532), (9, 21902636), (12, 16426977), (14, 14080266), (18, 10951318), (21, 9386844), (28, 7040133), (36, 5475659), (42, 4693422), (63, 3128948), (84, 2346711), (126, 1564474), (163, 1209348), (252, 782237), (326, 604674), (489, 403116), (652, 302337), (978, 201558), (1141, 172764), (1467, 134372), (1956, 100779), (2282, 86382), (2934, 67186), (3423, 57588), (4564, 43191), (4799, 41076), (5868, 33593), (6846, 28794), (9598, 20538), (10269, 19196), (13692, 14397)]