153928044

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1619}}^1$

素因数の和:1787

約数の個数: 72

約数和(自身を含む): 412776000

約数和(自身を除く): 258847956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 139, 171, 228, 278, 342, 417, 556, 684, 834, 1251, 1619, 1668, 2502, 2641, 3238, 4857, 5004, 5282, 6476, 7923, 9714, 10564, 14571, 15846, 19428, 23769, 29142, 30761, 31692, 47538, 58284, 61522, 92283, 95076, 123044, 184566, 225041, 276849, 369132, 450082, 553698, 675123, 900164, 1107396, 1350246, 2025369, 2700492, 4050738, 4275779, 8101476, 8551558, 12827337, 17103116, 25654674, 38482011, 51309348, 76964022, 153928044]

約数ペア:

[(1, 153928044), (2, 76964022), (3, 51309348), (4, 38482011), (6, 25654674), (9, 17103116), (12, 12827337), (18, 8551558), (19, 8101476), (36, 4275779), (38, 4050738), (57, 2700492), (76, 2025369), (114, 1350246), (139, 1107396), (171, 900164), (228, 675123), (278, 553698), (342, 450082), (417, 369132), (556, 276849), (684, 225041), (834, 184566), (1251, 123044), (1619, 95076), (1668, 92283), (2502, 61522), (2641, 58284), (3238, 47538), (4857, 31692), (5004, 30761), (5282, 29142), (6476, 23769), (7923, 19428), (9714, 15846), (10564, 14571)]