200039752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{661}}^1$

素因数の和:878

約数の個数: 64

約数和(自身を含む): 433742400

約数和(自身を除く): 233702648

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 181, 209, 362, 418, 661, 724, 836, 1322, 1448, 1672, 1991, 2644, 3439, 3982, 5288, 6878, 7271, 7964, 12559, 13756, 14542, 15928, 25118, 27512, 29084, 37829, 50236, 58168, 75658, 100472, 119641, 138149, 151316, 239282, 276298, 302632, 478564, 552596, 957128, 1105192, 1316051, 2273179, 2632102, 4546358, 5264204, 9092716, 10528408, 18185432, 25004969, 50009938, 100019876, 200039752]

約数ペア:

[(1, 200039752), (2, 100019876), (4, 50009938), (8, 25004969), (11, 18185432), (19, 10528408), (22, 9092716), (38, 5264204), (44, 4546358), (76, 2632102), (88, 2273179), (152, 1316051), (181, 1105192), (209, 957128), (362, 552596), (418, 478564), (661, 302632), (724, 276298), (836, 239282), (1322, 151316), (1448, 138149), (1672, 119641), (1991, 100472), (2644, 75658), (3439, 58168), (3982, 50236), (5288, 37829), (6878, 29084), (7271, 27512), (7964, 25118), (12559, 15928), (13756, 14542)]