187328180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17573}}^1$

素因数の和:17636

約数の個数: 48

約数和(自身を含む): 434007504

約数和(自身を除く): 246679324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 10660, 17573, 35146, 70292, 87865, 175730, 228449, 351460, 456898, 720493, 913796, 1142245, 1440986, 2284490, 2881972, 3602465, 4568980, 7204930, 9366409, 14409860, 18732818, 37465636, 46832045, 93664090, 187328180]

約数ペア:

[(1, 187328180), (2, 93664090), (4, 46832045), (5, 37465636), (10, 18732818), (13, 14409860), (20, 9366409), (26, 7204930), (41, 4568980), (52, 3602465), (65, 2881972), (82, 2284490), (130, 1440986), (164, 1142245), (205, 913796), (260, 720493), (410, 456898), (533, 351460), (820, 228449), (1066, 175730), (2132, 87865), (2665, 70292), (5330, 35146), (10660, 17573)]