212947896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{66713}}^1$

素因数の和:66748

約数の個数: 64

約数和(自身を含む): 640454400

約数和(自身を除く): 427506504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 66713, 133426, 200139, 266852, 400278, 466991, 533704, 800556, 933982, 1267547, 1400973, 1601112, 1867964, 2535094, 2801946, 3735928, 3802641, 5070188, 5603892, 7605282, 8872829, 10140376, 11207784, 15210564, 17745658, 26618487, 30421128, 35491316, 53236974, 70982632, 106473948, 212947896]

約数ペア:

[(1, 212947896), (2, 106473948), (3, 70982632), (4, 53236974), (6, 35491316), (7, 30421128), (8, 26618487), (12, 17745658), (14, 15210564), (19, 11207784), (21, 10140376), (24, 8872829), (28, 7605282), (38, 5603892), (42, 5070188), (56, 3802641), (57, 3735928), (76, 2801946), (84, 2535094), (114, 1867964), (133, 1601112), (152, 1400973), (168, 1267547), (228, 933982), (266, 800556), (399, 533704), (456, 466991), (532, 400278), (798, 266852), (1064, 200139), (1596, 133426), (3192, 66713)]