198030945008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{487}}^1\times {\mathrm{8537}}^1$

素因数の和:9274

約数の個数: 80

約数和(自身を含む): 415904422080

約数和(自身を除く): 217873477072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 229, 458, 487, 916, 974, 1832, 1948, 2977, 3664, 3896, 5954, 6331, 7792, 8537, 11908, 12662, 17074, 23816, 25324, 34148, 47632, 50648, 68296, 101296, 110981, 111523, 136592, 221962, 223046, 443924, 446092, 887848, 892184, 1449799, 1775696, 1784368, 1954973, 2899598, 3909946, 4157519, 5799196, 7819892, 8315038, 11598392, 15639784, 16630076, 23196784, 25414649, 31279568, 33260152, 50829298, 54047747, 66520304, 101658596, 108095494, 203317192, 216190988, 406634384, 432381976, 864763952, 952071851, 1904143702, 3808287404, 7616574808, 12376934063, 15233149616, 24753868126, 49507736252, 99015472504, 198030945008]

約数ペア:

[(1, 198030945008), (2, 99015472504), (4, 49507736252), (8, 24753868126), (13, 15233149616), (16, 12376934063), (26, 7616574808), (52, 3808287404), (104, 1904143702), (208, 952071851), (229, 864763952), (458, 432381976), (487, 406634384), (916, 216190988), (974, 203317192), (1832, 108095494), (1948, 101658596), (2977, 66520304), (3664, 54047747), (3896, 50829298), (5954, 33260152), (6331, 31279568), (7792, 25414649), (8537, 23196784), (11908, 16630076), (12662, 15639784), (17074, 11598392), (23816, 8315038), (25324, 7819892), (34148, 5799196), (47632, 4157519), (50648, 3909946), (68296, 2899598), (101296, 1954973), (110981, 1784368), (111523, 1775696), (136592, 1449799), (221962, 892184), (223046, 887848), (443924, 446092)]