138642552

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:853

約数の個数: 96

約数和(自身を含む): 391603680

約数和(自身を除く): 252961128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 71, 72, 74, 111, 142, 148, 213, 222, 284, 296, 333, 426, 444, 568, 639, 666, 733, 852, 888, 1278, 1332, 1466, 1704, 2199, 2556, 2627, 2664, 2932, 4398, 5112, 5254, 5864, 6597, 7881, 8796, 10508, 13194, 15762, 17592, 21016, 23643, 26388, 27121, 31524, 47286, 52043, 52776, 54242, 63048, 81363, 94572, 104086, 108484, 156129, 162726, 189144, 208172, 216968, 244089, 312258, 325452, 416344, 468387, 488178, 624516, 650904, 936774, 976356, 1249032, 1873548, 1925591, 1952712, 3747096, 3851182, 5776773, 7702364, 11553546, 15404728, 17330319, 23107092, 34660638, 46214184, 69321276, 138642552]

約数ペア:

[(1, 138642552), (2, 69321276), (3, 46214184), (4, 34660638), (6, 23107092), (8, 17330319), (9, 15404728), (12, 11553546), (18, 7702364), (24, 5776773), (36, 3851182), (37, 3747096), (71, 1952712), (72, 1925591), (74, 1873548), (111, 1249032), (142, 976356), (148, 936774), (213, 650904), (222, 624516), (284, 488178), (296, 468387), (333, 416344), (426, 325452), (444, 312258), (568, 244089), (639, 216968), (666, 208172), (733, 189144), (852, 162726), (888, 156129), (1278, 108484), (1332, 104086), (1466, 94572), (1704, 81363), (2199, 63048), (2556, 54242), (2627, 52776), (2664, 52043), (2932, 47286), (4398, 31524), (5112, 27121), (5254, 26388), (5864, 23643), (6597, 21016), (7881, 17592), (8796, 15762), (10508, 13194)]