207399164

素因数分解:

$2^2\times 7^2\times {\mathrm{751}}^1\times {\mathrm{1409}}^1$

素因数の和:2178

約数の個数: 36

約数和(自身を含む): 423067680

約数和(自身を除く): 215668516

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 751, 1409, 1502, 2818, 3004, 5257, 5636, 9863, 10514, 19726, 21028, 36799, 39452, 69041, 73598, 138082, 147196, 276164, 1058159, 2116318, 4232636, 7407113, 14814226, 29628452, 51849791, 103699582, 207399164]

約数ペア:

[(1, 207399164), (2, 103699582), (4, 51849791), (7, 29628452), (14, 14814226), (28, 7407113), (49, 4232636), (98, 2116318), (196, 1058159), (751, 276164), (1409, 147196), (1502, 138082), (2818, 73598), (3004, 69041), (5257, 39452), (5636, 36799), (9863, 21028), (10514, 19726)]