201607972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 378846720

約数和(自身を除く): 177238748

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 173, 212, 239, 346, 478, 692, 956, 1219, 2438, 3979, 4876, 5497, 7958, 9169, 10994, 12667, 15916, 18338, 21988, 25334, 36676, 41347, 50668, 82694, 165388, 210887, 291341, 421774, 582682, 843548, 950981, 1165364, 1901962, 2191391, 3803924, 4382782, 8765564, 50401993, 100803986, 201607972]

約数ペア:

[(1, 201607972), (2, 100803986), (4, 50401993), (23, 8765564), (46, 4382782), (53, 3803924), (92, 2191391), (106, 1901962), (173, 1165364), (212, 950981), (239, 843548), (346, 582682), (478, 421774), (692, 291341), (956, 210887), (1219, 165388), (2438, 82694), (3979, 50668), (4876, 41347), (5497, 36676), (7958, 25334), (9169, 21988), (10994, 18338), (12667, 15916)]