176292788

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 383547528

約数和(自身を除く): 207254740

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 157, 196, 238, 314, 337, 476, 628, 674, 833, 1099, 1348, 1666, 2198, 2359, 2669, 3332, 4396, 4718, 5338, 5729, 7693, 9436, 10676, 11458, 15386, 16513, 18683, 22916, 30772, 33026, 37366, 40103, 52909, 66052, 74732, 80206, 105818, 130781, 160412, 211636, 261562, 280721, 370363, 523124, 561442, 740726, 899453, 1122884, 1481452, 1798906, 2592541, 3597812, 5185082, 6296171, 10370164, 12592342, 25184684, 44073197, 88146394, 176292788]

約数ペア:

[(1, 176292788), (2, 88146394), (4, 44073197), (7, 25184684), (14, 12592342), (17, 10370164), (28, 6296171), (34, 5185082), (49, 3597812), (68, 2592541), (98, 1798906), (119, 1481452), (157, 1122884), (196, 899453), (238, 740726), (314, 561442), (337, 523124), (476, 370363), (628, 280721), (674, 261562), (833, 211636), (1099, 160412), (1348, 130781), (1666, 105818), (2198, 80206), (2359, 74732), (2669, 66052), (3332, 52909), (4396, 40103), (4718, 37366), (5338, 33026), (5729, 30772), (7693, 22916), (9436, 18683), (10676, 16513), (11458, 15386)]