145910142

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{23633}}^1$

素因数の和:23662

約数の個数: 48

約数和(自身を含む): 368690400

約数和(自身を除く): 222780258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 23633, 47266, 70899, 141798, 165431, 212697, 330862, 425394, 496293, 992586, 1158017, 1488879, 2316034, 2977758, 3474051, 6948102, 8106119, 10422153, 16212238, 20844306, 24318357, 48636714, 72955071, 145910142]

約数ペア:

[(1, 145910142), (2, 72955071), (3, 48636714), (6, 24318357), (7, 20844306), (9, 16212238), (14, 10422153), (18, 8106119), (21, 6948102), (42, 3474051), (49, 2977758), (63, 2316034), (98, 1488879), (126, 1158017), (147, 992586), (294, 496293), (343, 425394), (441, 330862), (686, 212697), (882, 165431), (1029, 141798), (2058, 70899), (3087, 47266), (6174, 23633)]