157177538

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1117}}^1$

素因数の和:1191

約数の個数: 48

約数和(自身を含む): 296761920

約数和(自身を除く): 139584382

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 529, 874, 1058, 1117, 2234, 3059, 3703, 6118, 7406, 7819, 10051, 15638, 20102, 21223, 25691, 42446, 51382, 70357, 140714, 148561, 179837, 297122, 359674, 488129, 590893, 976258, 1181786, 3416903, 4136251, 6833806, 8272502, 11226967, 22453934, 78588769, 157177538]

約数ペア:

[(1, 157177538), (2, 78588769), (7, 22453934), (14, 11226967), (19, 8272502), (23, 6833806), (38, 4136251), (46, 3416903), (133, 1181786), (161, 976258), (266, 590893), (322, 488129), (437, 359674), (529, 297122), (874, 179837), (1058, 148561), (1117, 140714), (2234, 70357), (3059, 51382), (3703, 42446), (6118, 25691), (7406, 21223), (7819, 20102), (10051, 15638)]