193947516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40507}}^1$

素因数の和:40543

約数の個数: 72

約数和(自身を含む): 589796480

約数和(自身を除く): 395848964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 40507, 81014, 121521, 162028, 243042, 283549, 364563, 486084, 567098, 729126, 769633, 850647, 1134196, 1458252, 1539266, 1701294, 2308899, 2551941, 3078532, 3402588, 4617798, 5103882, 5387431, 6926697, 9235596, 10207764, 10774862, 13853394, 16162293, 21549724, 27706788, 32324586, 48486879, 64649172, 96973758, 193947516]

約数ペア:

[(1, 193947516), (2, 96973758), (3, 64649172), (4, 48486879), (6, 32324586), (7, 27706788), (9, 21549724), (12, 16162293), (14, 13853394), (18, 10774862), (19, 10207764), (21, 9235596), (28, 6926697), (36, 5387431), (38, 5103882), (42, 4617798), (57, 3402588), (63, 3078532), (76, 2551941), (84, 2308899), (114, 1701294), (126, 1539266), (133, 1458252), (171, 1134196), (228, 850647), (252, 769633), (266, 729126), (342, 567098), (399, 486084), (532, 364563), (684, 283549), (798, 243042), (1197, 162028), (1596, 121521), (2394, 81014), (4788, 40507)]