221849376

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{330133}}^1$

素因数の和:330153

約数の個数: 48

約数和(自身を含む): 665550144

約数和(自身を除く): 443700768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 330133, 660266, 990399, 1320532, 1980798, 2310931, 2641064, 3961596, 4621862, 5282128, 6932793, 7923192, 9243724, 10564256, 13865586, 15846384, 18487448, 27731172, 31692768, 36974896, 55462344, 73949792, 110924688, 221849376]

約数ペア:

[(1, 221849376), (2, 110924688), (3, 73949792), (4, 55462344), (6, 36974896), (7, 31692768), (8, 27731172), (12, 18487448), (14, 15846384), (16, 13865586), (21, 10564256), (24, 9243724), (28, 7923192), (32, 6932793), (42, 5282128), (48, 4621862), (56, 3961596), (84, 2641064), (96, 2310931), (112, 1980798), (168, 1320532), (224, 990399), (336, 660266), (672, 330133)]