202179524

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 373621248

約数和(自身を除く): 171441724

約数列:

[1, 2, 4, 47, 53, 94, 103, 106, 188, 197, 206, 212, 394, 412, 788, 2491, 4841, 4982, 5459, 9259, 9682, 9964, 10441, 10918, 18518, 19364, 20291, 20882, 21836, 37036, 40582, 41764, 81164, 256573, 490727, 513146, 953677, 981454, 1026292, 1075423, 1907354, 1962908, 2150846, 3814708, 4301692, 50544881, 101089762, 202179524]

約数ペア:

[(1, 202179524), (2, 101089762), (4, 50544881), (47, 4301692), (53, 3814708), (94, 2150846), (103, 1962908), (106, 1907354), (188, 1075423), (197, 1026292), (206, 981454), (212, 953677), (394, 513146), (412, 490727), (788, 256573), (2491, 81164), (4841, 41764), (4982, 40582), (5459, 37036), (9259, 21836), (9682, 20882), (9964, 20291), (10441, 19364), (10918, 18518)]