222178544

素因数分解:

$2^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{5347}}^1$

素因数の和:5422

約数の個数: 60

約数和(自身を含む): 510295464

約数和(自身を除く): 288116920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 196, 212, 371, 392, 424, 742, 784, 848, 1484, 2597, 2968, 5194, 5347, 5936, 10388, 10694, 20776, 21388, 37429, 41552, 42776, 74858, 85552, 149716, 262003, 283391, 299432, 524006, 566782, 598864, 1048012, 1133564, 1983737, 2096024, 2267128, 3967474, 4192048, 4534256, 7934948, 13886159, 15869896, 27772318, 31739792, 55544636, 111089272, 222178544]

約数ペア:

[(1, 222178544), (2, 111089272), (4, 55544636), (7, 31739792), (8, 27772318), (14, 15869896), (16, 13886159), (28, 7934948), (49, 4534256), (53, 4192048), (56, 3967474), (98, 2267128), (106, 2096024), (112, 1983737), (196, 1133564), (212, 1048012), (371, 598864), (392, 566782), (424, 524006), (742, 299432), (784, 283391), (848, 262003), (1484, 149716), (2597, 85552), (2968, 74858), (5194, 42776), (5347, 41552), (5936, 37429), (10388, 21388), (10694, 20776)]