213243072

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{158663}}^1$

素因数の和:158685

約数の個数: 56

約数和(自身を含む): 644810496

約数和(自身を除く): 431567424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 158663, 317326, 475989, 634652, 951978, 1110641, 1269304, 1903956, 2221282, 2538608, 3331923, 3807912, 4442564, 5077216, 6663846, 7615824, 8885128, 10154432, 13327692, 15231648, 17770256, 26655384, 30463296, 35540512, 53310768, 71081024, 106621536, 213243072]

約数ペア:

[(1, 213243072), (2, 106621536), (3, 71081024), (4, 53310768), (6, 35540512), (7, 30463296), (8, 26655384), (12, 17770256), (14, 15231648), (16, 13327692), (21, 10154432), (24, 8885128), (28, 7615824), (32, 6663846), (42, 5077216), (48, 4442564), (56, 3807912), (64, 3331923), (84, 2538608), (96, 2221282), (112, 1903956), (168, 1269304), (192, 1110641), (224, 951978), (336, 634652), (448, 475989), (672, 317326), (1344, 158663)]