168618016

素因数分解:

$2^5\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2029}}^1$

素因数の和:2106

約数の個数: 72

約数和(自身を含む): 393645420

約数和(自身を除く): 225027404

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 98, 106, 112, 196, 212, 224, 371, 392, 424, 742, 784, 848, 1484, 1568, 1696, 2029, 2597, 2968, 4058, 5194, 5936, 8116, 10388, 11872, 14203, 16232, 20776, 28406, 32464, 41552, 56812, 64928, 83104, 99421, 107537, 113624, 198842, 215074, 227248, 397684, 430148, 454496, 752759, 795368, 860296, 1505518, 1590736, 1720592, 3011036, 3181472, 3441184, 5269313, 6022072, 10538626, 12044144, 21077252, 24088288, 42154504, 84309008, 168618016]

約数ペア:

[(1, 168618016), (2, 84309008), (4, 42154504), (7, 24088288), (8, 21077252), (14, 12044144), (16, 10538626), (28, 6022072), (32, 5269313), (49, 3441184), (53, 3181472), (56, 3011036), (98, 1720592), (106, 1590736), (112, 1505518), (196, 860296), (212, 795368), (224, 752759), (371, 454496), (392, 430148), (424, 397684), (742, 227248), (784, 215074), (848, 198842), (1484, 113624), (1568, 107537), (1696, 99421), (2029, 83104), (2597, 64928), (2968, 56812), (4058, 41552), (5194, 32464), (5936, 28406), (8116, 20776), (10388, 16232), (11872, 14203)]