201327430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{16223}}^1$

素因数の和:16320

約数の個数: 32

約数和(自身を含む): 388986624

約数和(自身を除く): 187659194

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2482, 6205, 12410, 16223, 32446, 81115, 162230, 275791, 551582, 1184279, 1378955, 2368558, 2757910, 5921395, 11842790, 20132743, 40265486, 100663715, 201327430]

約数ペア:

[(1, 201327430), (2, 100663715), (5, 40265486), (10, 20132743), (17, 11842790), (34, 5921395), (73, 2757910), (85, 2368558), (146, 1378955), (170, 1184279), (365, 551582), (730, 275791), (1241, 162230), (2482, 81115), (6205, 32446), (12410, 16223)]