158787244

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1567}}^1$

素因数の和:1643

約数の個数: 72

約数和(自身を含む): 360364032

約数和(自身を除く): 201576788

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 49, 77, 94, 98, 154, 188, 196, 308, 329, 517, 539, 658, 1034, 1078, 1316, 1567, 2068, 2156, 2303, 3134, 3619, 4606, 6268, 7238, 9212, 10969, 14476, 17237, 21938, 25333, 34474, 43876, 50666, 68948, 73649, 76783, 101332, 120659, 147298, 153566, 241318, 294596, 307132, 482636, 515543, 810139, 844613, 1031086, 1620278, 1689226, 2062172, 3240556, 3378452, 3608801, 5670973, 7217602, 11341946, 14435204, 22683892, 39696811, 79393622, 158787244]

約数ペア:

[(1, 158787244), (2, 79393622), (4, 39696811), (7, 22683892), (11, 14435204), (14, 11341946), (22, 7217602), (28, 5670973), (44, 3608801), (47, 3378452), (49, 3240556), (77, 2062172), (94, 1689226), (98, 1620278), (154, 1031086), (188, 844613), (196, 810139), (308, 515543), (329, 482636), (517, 307132), (539, 294596), (658, 241318), (1034, 153566), (1078, 147298), (1316, 120659), (1567, 101332), (2068, 76783), (2156, 73649), (2303, 68948), (3134, 50666), (3619, 43876), (4606, 34474), (6268, 25333), (7238, 21938), (9212, 17237), (10969, 14476)]