139453236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15683}}^1$

素因数の和:15725

約数の個数: 72

約数和(自身を含む): 399628320

約数和(自身を除く): 260175084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 15683, 31366, 47049, 62732, 94098, 141147, 188196, 203879, 282294, 297977, 407758, 564588, 595954, 611637, 815516, 893931, 1191908, 1223274, 1787862, 1834911, 2446548, 2681793, 3575724, 3669822, 3873701, 5363586, 7339644, 7747402, 10727172, 11621103, 15494804, 23242206, 34863309, 46484412, 69726618, 139453236]

約数ペア:

[(1, 139453236), (2, 69726618), (3, 46484412), (4, 34863309), (6, 23242206), (9, 15494804), (12, 11621103), (13, 10727172), (18, 7747402), (19, 7339644), (26, 5363586), (36, 3873701), (38, 3669822), (39, 3575724), (52, 2681793), (57, 2446548), (76, 1834911), (78, 1787862), (114, 1223274), (117, 1191908), (156, 893931), (171, 815516), (228, 611637), (234, 595954), (247, 564588), (342, 407758), (468, 297977), (494, 282294), (684, 203879), (741, 188196), (988, 141147), (1482, 94098), (2223, 62732), (2964, 47049), (4446, 31366), (8892, 15683)]