201980996

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4951}}^1$

素因数の和:5040

約数の個数: 48

約数和(自身を含む): 425951232

約数和(自身を除く): 223970236

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 94, 124, 188, 217, 329, 434, 658, 868, 1316, 1457, 2914, 4951, 5828, 9902, 10199, 19804, 20398, 34657, 40796, 69314, 138628, 153481, 232697, 306962, 465394, 613924, 930788, 1074367, 1628879, 2148734, 3257758, 4297468, 6515516, 7213607, 14427214, 28854428, 50495249, 100990498, 201980996]

約数ペア:

[(1, 201980996), (2, 100990498), (4, 50495249), (7, 28854428), (14, 14427214), (28, 7213607), (31, 6515516), (47, 4297468), (62, 3257758), (94, 2148734), (124, 1628879), (188, 1074367), (217, 930788), (329, 613924), (434, 465394), (658, 306962), (868, 232697), (1316, 153481), (1457, 138628), (2914, 69314), (4951, 40796), (5828, 34657), (9902, 20398), (10199, 19804)]