148406000

素因数分解:

$2^4\times 5^3\times {\mathrm{74203}}^1$

素因数の和:74226

約数の個数: 40

約数和(自身を含む): 358850544

約数和(自身を除く): 210444544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 74203, 148406, 296812, 371015, 593624, 742030, 1187248, 1484060, 1855075, 2968120, 3710150, 5936240, 7420300, 9275375, 14840600, 18550750, 29681200, 37101500, 74203000, 148406000]

約数ペア:

[(1, 148406000), (2, 74203000), (4, 37101500), (5, 29681200), (8, 18550750), (10, 14840600), (16, 9275375), (20, 7420300), (25, 5936240), (40, 3710150), (50, 2968120), (80, 1855075), (100, 1484060), (125, 1187248), (200, 742030), (250, 593624), (400, 371015), (500, 296812), (1000, 148406), (2000, 74203)]