202415835

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 354816000

約数和(自身を除く): 152400165

約数列:

[1, 3, 5, 15, 19, 43, 57, 83, 95, 129, 199, 215, 249, 285, 415, 597, 645, 817, 995, 1245, 1577, 2451, 2985, 3569, 3781, 4085, 4731, 7885, 8557, 10707, 11343, 12255, 16517, 17845, 18905, 23655, 25671, 42785, 49551, 53535, 56715, 67811, 82585, 128355, 162583, 203433, 247755, 313823, 339055, 487749, 710231, 812915, 941469, 1017165, 1569115, 2130693, 2438745, 3551155, 4707345, 10653465, 13494389, 40483167, 67471945, 202415835]

約数ペア:

[(1, 202415835), (3, 67471945), (5, 40483167), (15, 13494389), (19, 10653465), (43, 4707345), (57, 3551155), (83, 2438745), (95, 2130693), (129, 1569115), (199, 1017165), (215, 941469), (249, 812915), (285, 710231), (415, 487749), (597, 339055), (645, 313823), (817, 247755), (995, 203433), (1245, 162583), (1577, 128355), (2451, 82585), (2985, 67811), (3569, 56715), (3781, 53535), (4085, 49551), (4731, 42785), (7885, 25671), (8557, 23655), (10707, 18905), (11343, 17845), (12255, 16517)]