128224746

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{829}}^1$

素因数の和:1511

約数の個数: 48

約数和(自身を含む): 300005160

約数和(自身を除く): 171780414

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 661, 829, 1322, 1658, 1983, 2487, 3966, 4974, 5949, 7461, 8593, 10777, 11898, 14922, 17186, 21554, 25779, 32331, 51558, 64662, 77337, 96993, 154674, 193986, 547969, 1095938, 1643907, 3287814, 4931721, 7123597, 9863442, 14247194, 21370791, 42741582, 64112373, 128224746]

約数ペア:

[(1, 128224746), (2, 64112373), (3, 42741582), (6, 21370791), (9, 14247194), (13, 9863442), (18, 7123597), (26, 4931721), (39, 3287814), (78, 1643907), (117, 1095938), (234, 547969), (661, 193986), (829, 154674), (1322, 96993), (1658, 77337), (1983, 64662), (2487, 51558), (3966, 32331), (4974, 25779), (5949, 21554), (7461, 17186), (8593, 14922), (10777, 11898)]