128138922

素因数分解:

$2^1\times 3^4\times {\mathrm{223}}^1\times {\mathrm{3547}}^1$

素因数の和:3784

約数の個数: 40

約数和(自身を含む): 288494976

約数和(自身を除く): 160356054

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 223, 446, 669, 1338, 2007, 3547, 4014, 6021, 7094, 10641, 12042, 18063, 21282, 31923, 36126, 63846, 95769, 191538, 287307, 574614, 790981, 1581962, 2372943, 4745886, 7118829, 14237658, 21356487, 42712974, 64069461, 128138922]

約数ペア:

[(1, 128138922), (2, 64069461), (3, 42712974), (6, 21356487), (9, 14237658), (18, 7118829), (27, 4745886), (54, 2372943), (81, 1581962), (162, 790981), (223, 574614), (446, 287307), (669, 191538), (1338, 95769), (2007, 63846), (3547, 36126), (4014, 31923), (6021, 21282), (7094, 18063), (10641, 12042)]