198695056

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:432

約数の個数: 80

約数和(自身を含む): 452669440

約数和(自身を除く): 253974384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 127, 229, 244, 254, 427, 458, 488, 508, 854, 889, 916, 976, 1016, 1603, 1708, 1778, 1832, 2032, 3206, 3416, 3556, 3664, 6412, 6832, 7112, 7747, 12824, 13969, 14224, 15494, 25648, 27938, 29083, 30988, 54229, 55876, 58166, 61976, 97783, 108458, 111752, 116332, 123952, 195566, 203581, 216916, 223504, 232664, 391132, 407162, 433832, 465328, 782264, 814324, 867664, 1564528, 1628648, 1774063, 3257296, 3548126, 7096252, 12418441, 14192504, 24836882, 28385008, 49673764, 99347528, 198695056]

約数ペア:

[(1, 198695056), (2, 99347528), (4, 49673764), (7, 28385008), (8, 24836882), (14, 14192504), (16, 12418441), (28, 7096252), (56, 3548126), (61, 3257296), (112, 1774063), (122, 1628648), (127, 1564528), (229, 867664), (244, 814324), (254, 782264), (427, 465328), (458, 433832), (488, 407162), (508, 391132), (854, 232664), (889, 223504), (916, 216916), (976, 203581), (1016, 195566), (1603, 123952), (1708, 116332), (1778, 111752), (1832, 108458), (2032, 97783), (3206, 61976), (3416, 58166), (3556, 55876), (3664, 54229), (6412, 30988), (6832, 29083), (7112, 27938), (7747, 25648), (12824, 15494), (13969, 14224)]