183896388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{887}}^1$

素因数の和:1353

約数の個数: 72

約数和(自身を含む): 502302528

約数和(自身を除く): 318406140

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 443, 468, 886, 887, 1329, 1772, 1774, 2658, 2661, 3548, 3987, 5316, 5322, 5759, 7974, 7983, 10644, 11518, 11531, 15948, 15966, 17277, 23036, 23062, 31932, 34554, 34593, 46124, 51831, 69108, 69186, 103662, 103779, 138372, 207324, 207558, 392941, 415116, 785882, 1178823, 1571764, 2357646, 3536469, 4715292, 5108233, 7072938, 10216466, 14145876, 15324699, 20432932, 30649398, 45974097, 61298796, 91948194, 183896388]

約数ペア:

[(1, 183896388), (2, 91948194), (3, 61298796), (4, 45974097), (6, 30649398), (9, 20432932), (12, 15324699), (13, 14145876), (18, 10216466), (26, 7072938), (36, 5108233), (39, 4715292), (52, 3536469), (78, 2357646), (117, 1571764), (156, 1178823), (234, 785882), (443, 415116), (468, 392941), (886, 207558), (887, 207324), (1329, 138372), (1772, 103779), (1774, 103662), (2658, 69186), (2661, 69108), (3548, 51831), (3987, 46124), (5316, 34593), (5322, 34554), (5759, 31932), (7974, 23062), (7983, 23036), (10644, 17277), (11518, 15966), (11531, 15948)]