201650722

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 389136384

約数和(自身を除く): 187485662

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 103, 182, 206, 217, 347, 403, 434, 694, 721, 806, 1339, 1442, 2429, 2678, 2821, 3193, 4511, 4858, 5642, 6386, 9022, 9373, 10757, 18746, 21514, 22351, 31577, 35741, 41509, 44702, 63154, 71482, 75299, 83018, 139841, 150598, 250187, 279682, 290563, 464633, 500374, 581126, 929266, 978887, 1107971, 1957774, 2215942, 3252431, 6504862, 7755797, 14403623, 15511594, 28807246, 100825361, 201650722]

約数ペア:

[(1, 201650722), (2, 100825361), (7, 28807246), (13, 15511594), (14, 14403623), (26, 7755797), (31, 6504862), (62, 3252431), (91, 2215942), (103, 1957774), (182, 1107971), (206, 978887), (217, 929266), (347, 581126), (403, 500374), (434, 464633), (694, 290563), (721, 279682), (806, 250187), (1339, 150598), (1442, 139841), (2429, 83018), (2678, 75299), (2821, 71482), (3193, 63154), (4511, 44702), (4858, 41509), (5642, 35741), (6386, 31577), (9022, 22351), (9373, 21514), (10757, 18746)]