16964164

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 36312192

約数和(自身を除く): 19348028

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 157, 227, 238, 314, 454, 476, 628, 908, 1099, 1589, 2198, 2669, 3178, 3859, 4396, 5338, 6356, 7718, 10676, 15436, 18683, 27013, 35639, 37366, 54026, 71278, 74732, 108052, 142556, 249473, 498946, 605863, 997892, 1211726, 2423452, 4241041, 8482082, 16964164]

約数ペア:

[(1, 16964164), (2, 8482082), (4, 4241041), (7, 2423452), (14, 1211726), (17, 997892), (28, 605863), (34, 498946), (68, 249473), (119, 142556), (157, 108052), (227, 74732), (238, 71278), (314, 54026), (454, 37366), (476, 35639), (628, 27013), (908, 18683), (1099, 15436), (1589, 10676), (2198, 7718), (2669, 6356), (3178, 5338), (3859, 4396)]