158766470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 320993280

約数和(自身を除く): 162226810

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 47, 94, 95, 115, 190, 230, 235, 437, 470, 773, 874, 893, 1081, 1546, 1786, 2162, 2185, 3865, 4370, 4465, 5405, 7730, 8930, 10810, 14687, 17779, 20539, 29374, 35558, 36331, 41078, 72662, 73435, 88895, 102695, 146870, 177790, 181655, 205390, 337801, 363310, 675602, 690289, 835613, 1380578, 1671226, 1689005, 3378010, 3451445, 4178065, 6902890, 8356130, 15876647, 31753294, 79383235, 158766470]

約数ペア:

[(1, 158766470), (2, 79383235), (5, 31753294), (10, 15876647), (19, 8356130), (23, 6902890), (38, 4178065), (46, 3451445), (47, 3378010), (94, 1689005), (95, 1671226), (115, 1380578), (190, 835613), (230, 690289), (235, 675602), (437, 363310), (470, 337801), (773, 205390), (874, 181655), (893, 177790), (1081, 146870), (1546, 102695), (1786, 88895), (2162, 73435), (2185, 72662), (3865, 41078), (4370, 36331), (4465, 35558), (5405, 29374), (7730, 20539), (8930, 17779), (10810, 14687)]