203400962

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 320604480

約数和(自身を除く): 117203518

約数列:

[1, 2, 53, 61, 83, 106, 122, 166, 379, 758, 3233, 4399, 5063, 6466, 8798, 10126, 20087, 23119, 31457, 40174, 46238, 62914, 268339, 536678, 1225307, 1667221, 1918877, 2450614, 3334442, 3837754, 101700481, 203400962]

約数ペア:

[(1, 203400962), (2, 101700481), (53, 3837754), (61, 3334442), (83, 2450614), (106, 1918877), (122, 1667221), (166, 1225307), (379, 536678), (758, 268339), (3233, 62914), (4399, 46238), (5063, 40174), (6466, 31457), (8798, 23119), (10126, 20087)]