197836704

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1079

約数の個数: 144

約数和(自身を含む): 617925672

約数和(自身を除く): 420088968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 53, 72, 78, 96, 104, 106, 117, 144, 156, 159, 208, 212, 234, 288, 312, 318, 416, 424, 468, 477, 624, 636, 689, 848, 936, 954, 997, 1248, 1272, 1378, 1696, 1872, 1908, 1994, 2067, 2544, 2756, 2991, 3744, 3816, 3988, 4134, 5088, 5512, 5982, 6201, 7632, 7976, 8268, 8973, 11024, 11964, 12402, 12961, 15264, 15952, 16536, 17946, 22048, 23928, 24804, 25922, 31904, 33072, 35892, 38883, 47856, 49608, 51844, 52841, 66144, 71784, 77766, 95712, 99216, 103688, 105682, 116649, 143568, 155532, 158523, 198432, 207376, 211364, 233298, 287136, 311064, 317046, 414752, 422728, 466596, 475569, 622128, 634092, 686933, 845456, 933192, 951138, 1244256, 1268184, 1373866, 1690912, 1866384, 1902276, 2060799, 2536368, 2747732, 3732768, 3804552, 4121598, 5072736, 5495464, 6182397, 7609104, 8243196, 10990928, 12364794, 15218208, 16486392, 21981856, 24729588, 32972784, 49459176, 65945568, 98918352, 197836704]

約数ペア:

[(1, 197836704), (2, 98918352), (3, 65945568), (4, 49459176), (6, 32972784), (8, 24729588), (9, 21981856), (12, 16486392), (13, 15218208), (16, 12364794), (18, 10990928), (24, 8243196), (26, 7609104), (32, 6182397), (36, 5495464), (39, 5072736), (48, 4121598), (52, 3804552), (53, 3732768), (72, 2747732), (78, 2536368), (96, 2060799), (104, 1902276), (106, 1866384), (117, 1690912), (144, 1373866), (156, 1268184), (159, 1244256), (208, 951138), (212, 933192), (234, 845456), (288, 686933), (312, 634092), (318, 622128), (416, 475569), (424, 466596), (468, 422728), (477, 414752), (624, 317046), (636, 311064), (689, 287136), (848, 233298), (936, 211364), (954, 207376), (997, 198432), (1248, 158523), (1272, 155532), (1378, 143568), (1696, 116649), (1872, 105682), (1908, 103688), (1994, 99216), (2067, 95712), (2544, 77766), (2756, 71784), (2991, 66144), (3744, 52841), (3816, 51844), (3988, 49608), (4134, 47856), (5088, 38883), (5512, 35892), (5982, 33072), (6201, 31904), (7632, 25922), (7976, 24804), (8268, 23928), (8973, 22048), (11024, 17946), (11964, 16536), (12402, 15952), (12961, 15264)]