208728504

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61681}}^1$

素因数の和:61740

約数の個数: 48

約数和(自身を含む): 577343520

約数和(自身を除く): 368615016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 61681, 123362, 185043, 246724, 370086, 493448, 555129, 740172, 1110258, 1480344, 2220516, 2899007, 4441032, 5798014, 8697021, 11596028, 17394042, 23192056, 26091063, 34788084, 52182126, 69576168, 104364252, 208728504]

約数ペア:

[(1, 208728504), (2, 104364252), (3, 69576168), (4, 52182126), (6, 34788084), (8, 26091063), (9, 23192056), (12, 17394042), (18, 11596028), (24, 8697021), (36, 5798014), (47, 4441032), (72, 2899007), (94, 2220516), (141, 1480344), (188, 1110258), (282, 740172), (376, 555129), (423, 493448), (564, 370086), (846, 246724), (1128, 185043), (1692, 123362), (3384, 61681)]