129177828

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{10223}}^1$

素因数の和:10255

約数の個数: 72

約数和(自身を含む): 364710528

約数和(自身を除く): 235532700

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 10223, 12636, 20446, 30669, 40892, 61338, 92007, 122676, 132899, 184014, 265798, 276021, 368028, 398697, 531596, 552042, 797394, 828063, 1104084, 1196091, 1594788, 1656126, 2392182, 2484189, 3312252, 3588273, 4784364, 4968378, 7176546, 9936756, 10764819, 14353092, 21529638, 32294457, 43059276, 64588914, 129177828]

約数ペア:

[(1, 129177828), (2, 64588914), (3, 43059276), (4, 32294457), (6, 21529638), (9, 14353092), (12, 10764819), (13, 9936756), (18, 7176546), (26, 4968378), (27, 4784364), (36, 3588273), (39, 3312252), (52, 2484189), (54, 2392182), (78, 1656126), (81, 1594788), (108, 1196091), (117, 1104084), (156, 828063), (162, 797394), (234, 552042), (243, 531596), (324, 398697), (351, 368028), (468, 276021), (486, 265798), (702, 184014), (972, 132899), (1053, 122676), (1404, 92007), (2106, 61338), (3159, 40892), (4212, 30669), (6318, 20446), (10223, 12636)]