158204788

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6271}}^1$

素因数の和:6352

約数の個数: 48

約数和(自身を含む): 341397504

約数和(自身を除く): 183192716

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 212, 238, 371, 476, 742, 901, 1484, 1802, 3604, 6271, 6307, 12542, 12614, 25084, 25228, 43897, 87794, 106607, 175588, 213214, 332363, 426428, 664726, 746249, 1329452, 1492498, 2326541, 2984996, 4653082, 5650171, 9306164, 11300342, 22600684, 39551197, 79102394, 158204788]

約数ペア:

[(1, 158204788), (2, 79102394), (4, 39551197), (7, 22600684), (14, 11300342), (17, 9306164), (28, 5650171), (34, 4653082), (53, 2984996), (68, 2326541), (106, 1492498), (119, 1329452), (212, 746249), (238, 664726), (371, 426428), (476, 332363), (742, 213214), (901, 175588), (1484, 106607), (1802, 87794), (3604, 43897), (6271, 25228), (6307, 25084), (12542, 12614)]