202344490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 398908800

約数和(自身を除く): 196564310

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 107, 185, 190, 214, 269, 370, 535, 538, 703, 1070, 1345, 1406, 2033, 2690, 3515, 3959, 4066, 5111, 7030, 7918, 9953, 10165, 10222, 19795, 19906, 20330, 25555, 28783, 39590, 49765, 51110, 57566, 75221, 99530, 143915, 150442, 189107, 287830, 376105, 378214, 546877, 752210, 945535, 1064971, 1093754, 1891070, 2129942, 2734385, 5324855, 5468770, 10649710, 20234449, 40468898, 101172245, 202344490]

約数ペア:

[(1, 202344490), (2, 101172245), (5, 40468898), (10, 20234449), (19, 10649710), (37, 5468770), (38, 5324855), (74, 2734385), (95, 2129942), (107, 1891070), (185, 1093754), (190, 1064971), (214, 945535), (269, 752210), (370, 546877), (535, 378214), (538, 376105), (703, 287830), (1070, 189107), (1345, 150442), (1406, 143915), (2033, 99530), (2690, 75221), (3515, 57566), (3959, 51110), (4066, 49765), (5111, 39590), (7030, 28783), (7918, 25555), (9953, 20330), (10165, 19906), (10222, 19795)]