207848808

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{13553}}^1$

素因数の和:13639

約数の個数: 64

約数和(自身を含む): 585532800

約数和(自身を除く): 377683992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 3834, 5112, 7668, 13553, 15336, 27106, 40659, 54212, 81318, 108424, 121977, 162636, 243954, 325272, 365931, 487908, 731862, 962263, 975816, 1463724, 1924526, 2886789, 2927448, 3849052, 5773578, 7698104, 8660367, 11547156, 17320734, 23094312, 25981101, 34641468, 51962202, 69282936, 103924404, 207848808]

約数ペア:

[(1, 207848808), (2, 103924404), (3, 69282936), (4, 51962202), (6, 34641468), (8, 25981101), (9, 23094312), (12, 17320734), (18, 11547156), (24, 8660367), (27, 7698104), (36, 5773578), (54, 3849052), (71, 2927448), (72, 2886789), (108, 1924526), (142, 1463724), (213, 975816), (216, 962263), (284, 731862), (426, 487908), (568, 365931), (639, 325272), (852, 243954), (1278, 162636), (1704, 121977), (1917, 108424), (2556, 81318), (3834, 54212), (5112, 40659), (7668, 27106), (13553, 15336)]