159173364

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{643}}^1$

素因数の和:1085

約数の個数: 72

約数和(自身を含む): 433741728

約数和(自身を除く): 274568364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 421, 588, 643, 842, 1263, 1286, 1684, 1929, 2526, 2572, 2947, 3858, 4501, 5052, 5894, 7716, 8841, 9002, 11788, 13503, 17682, 18004, 20629, 27006, 31507, 35364, 41258, 54012, 61887, 63014, 82516, 94521, 123774, 126028, 189042, 247548, 270703, 378084, 541406, 812109, 1082812, 1624218, 1894921, 3248436, 3789842, 5684763, 7579684, 11369526, 13264447, 22739052, 26528894, 39793341, 53057788, 79586682, 159173364]

約数ペア:

[(1, 159173364), (2, 79586682), (3, 53057788), (4, 39793341), (6, 26528894), (7, 22739052), (12, 13264447), (14, 11369526), (21, 7579684), (28, 5684763), (42, 3789842), (49, 3248436), (84, 1894921), (98, 1624218), (147, 1082812), (196, 812109), (294, 541406), (421, 378084), (588, 270703), (643, 247548), (842, 189042), (1263, 126028), (1286, 123774), (1684, 94521), (1929, 82516), (2526, 63014), (2572, 61887), (2947, 54012), (3858, 41258), (4501, 35364), (5052, 31507), (5894, 27006), (7716, 20629), (8841, 18004), (9002, 17682), (11788, 13503)]