204876854

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 395974656

約数和(自身を除く): 191097802

約数列:

[1, 2, 7, 13, 14, 26, 43, 47, 86, 91, 94, 182, 301, 329, 557, 559, 602, 611, 658, 1114, 1118, 1222, 2021, 3899, 3913, 4042, 4277, 7241, 7798, 7826, 8554, 14147, 14482, 23951, 26179, 26273, 28294, 47902, 50687, 52358, 52546, 101374, 167657, 183253, 183911, 311363, 335314, 340327, 366506, 367822, 622726, 680654, 1125697, 2179541, 2251394, 2382289, 4359082, 4764578, 7879879, 14634061, 15759758, 29268122, 102438427, 204876854]

約数ペア:

[(1, 204876854), (2, 102438427), (7, 29268122), (13, 15759758), (14, 14634061), (26, 7879879), (43, 4764578), (47, 4359082), (86, 2382289), (91, 2251394), (94, 2179541), (182, 1125697), (301, 680654), (329, 622726), (557, 367822), (559, 366506), (602, 340327), (611, 335314), (658, 311363), (1114, 183911), (1118, 183253), (1222, 167657), (2021, 101374), (3899, 52546), (3913, 52358), (4042, 50687), (4277, 47902), (7241, 28294), (7798, 26273), (7826, 26179), (8554, 23951), (14147, 14482)]