202875280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149173}}^1$

素因数の和:149203

約数の個数: 40

約数和(自身を含む): 499434552

約数和(自身を除く): 296559272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 149173, 298346, 596692, 745865, 1193384, 1491730, 2386768, 2535941, 2983460, 5071882, 5966920, 10143764, 11933840, 12679705, 20287528, 25359410, 40575056, 50718820, 101437640, 202875280]

約数ペア:

[(1, 202875280), (2, 101437640), (4, 50718820), (5, 40575056), (8, 25359410), (10, 20287528), (16, 12679705), (17, 11933840), (20, 10143764), (34, 5966920), (40, 5071882), (68, 2983460), (80, 2535941), (85, 2386768), (136, 1491730), (170, 1193384), (272, 745865), (340, 596692), (680, 298346), (1360, 149173)]