138969528

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1237}}^1$

素因数の和:1428

約数の個数: 64

約数和(自身を含む): 361297920

約数和(自身を除く): 222328392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 151, 186, 248, 302, 372, 453, 604, 744, 906, 1208, 1237, 1812, 2474, 3624, 3711, 4681, 4948, 7422, 9362, 9896, 14043, 14844, 18724, 28086, 29688, 37448, 38347, 56172, 76694, 112344, 115041, 153388, 186787, 230082, 306776, 373574, 460164, 560361, 747148, 920328, 1120722, 1494296, 2241444, 4482888, 5790397, 11580794, 17371191, 23161588, 34742382, 46323176, 69484764, 138969528]

約数ペア:

[(1, 138969528), (2, 69484764), (3, 46323176), (4, 34742382), (6, 23161588), (8, 17371191), (12, 11580794), (24, 5790397), (31, 4482888), (62, 2241444), (93, 1494296), (124, 1120722), (151, 920328), (186, 747148), (248, 560361), (302, 460164), (372, 373574), (453, 306776), (604, 230082), (744, 186787), (906, 153388), (1208, 115041), (1237, 112344), (1812, 76694), (2474, 56172), (3624, 38347), (3711, 37448), (4681, 29688), (4948, 28086), (7422, 18724), (9362, 14844), (9896, 14043)]