128548854

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 332467200

約数和(自身を除く): 203918346

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 126, 141, 147, 282, 294, 329, 343, 423, 441, 443, 658, 686, 846, 882, 886, 987, 1029, 1329, 1974, 2058, 2303, 2658, 2961, 3087, 3101, 3987, 4606, 5922, 6174, 6202, 6909, 7974, 9303, 13818, 16121, 18606, 20727, 20821, 21707, 27909, 32242, 41454, 41642, 43414, 48363, 55818, 62463, 65121, 96726, 124926, 130242, 145089, 145747, 151949, 187389, 195363, 290178, 291494, 303898, 374778, 390726, 437241, 455847, 874482, 911694, 1020229, 1311723, 1367541, 2040458, 2623446, 2735082, 3060687, 6121374, 7141603, 9182061, 14283206, 18364122, 21424809, 42849618, 64274427, 128548854]

約数ペア:

[(1, 128548854), (2, 64274427), (3, 42849618), (6, 21424809), (7, 18364122), (9, 14283206), (14, 9182061), (18, 7141603), (21, 6121374), (42, 3060687), (47, 2735082), (49, 2623446), (63, 2040458), (94, 1367541), (98, 1311723), (126, 1020229), (141, 911694), (147, 874482), (282, 455847), (294, 437241), (329, 390726), (343, 374778), (423, 303898), (441, 291494), (443, 290178), (658, 195363), (686, 187389), (846, 151949), (882, 145747), (886, 145089), (987, 130242), (1029, 124926), (1329, 96726), (1974, 65121), (2058, 62463), (2303, 55818), (2658, 48363), (2961, 43414), (3087, 41642), (3101, 41454), (3987, 32242), (4606, 27909), (5922, 21707), (6174, 20821), (6202, 20727), (6909, 18606), (7974, 16121), (9303, 13818)]