208466944

素因数分解:

$2^{10}\times 7^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:383

約数の個数: 88

約数和(自身を含む): 482109440

約数和(自身を除く): 273642496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 229, 254, 256, 448, 458, 508, 512, 889, 896, 916, 1016, 1024, 1603, 1778, 1792, 1832, 2032, 3206, 3556, 3584, 3664, 4064, 6412, 7112, 7168, 7328, 8128, 12824, 14224, 14656, 16256, 25648, 28448, 29083, 29312, 32512, 51296, 56896, 58166, 58624, 65024, 102592, 113792, 116332, 117248, 130048, 203581, 205184, 227584, 232664, 234496, 407162, 410368, 455168, 465328, 814324, 820736, 910336, 930656, 1628648, 1641472, 1861312, 3257296, 3722624, 6514592, 7445248, 13029184, 14890496, 26058368, 29780992, 52116736, 104233472, 208466944]

約数ペア:

[(1, 208466944), (2, 104233472), (4, 52116736), (7, 29780992), (8, 26058368), (14, 14890496), (16, 13029184), (28, 7445248), (32, 6514592), (56, 3722624), (64, 3257296), (112, 1861312), (127, 1641472), (128, 1628648), (224, 930656), (229, 910336), (254, 820736), (256, 814324), (448, 465328), (458, 455168), (508, 410368), (512, 407162), (889, 234496), (896, 232664), (916, 227584), (1016, 205184), (1024, 203581), (1603, 130048), (1778, 117248), (1792, 116332), (1832, 113792), (2032, 102592), (3206, 65024), (3556, 58624), (3584, 58166), (3664, 56896), (4064, 51296), (6412, 32512), (7112, 29312), (7168, 29083), (7328, 28448), (8128, 25648), (12824, 16256), (14224, 14656)]