173869164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{689957}}^1$

素因数の和:689974

約数の個数: 36

約数和(自身を含む): 502289424

約数和(自身を除く): 328420260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 689957, 1379914, 2069871, 2759828, 4139742, 4829699, 6209613, 8279484, 9659398, 12419226, 14489097, 19318796, 24838452, 28978194, 43467291, 57956388, 86934582, 173869164]

約数ペア:

[(1, 173869164), (2, 86934582), (3, 57956388), (4, 43467291), (6, 28978194), (7, 24838452), (9, 19318796), (12, 14489097), (14, 12419226), (18, 9659398), (21, 8279484), (28, 6209613), (36, 4829699), (42, 4139742), (63, 2759828), (84, 2069871), (126, 1379914), (252, 689957)]