198478812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{1487}}^1$

素因数の和:1735

約数の個数: 72

約数和(自身を含む): 541465344

約数和(自身を除く): 342986532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 227, 294, 454, 588, 681, 908, 1362, 1487, 1589, 2724, 2974, 3178, 4461, 4767, 5948, 6356, 8922, 9534, 10409, 11123, 17844, 19068, 20818, 22246, 31227, 33369, 41636, 44492, 62454, 66738, 72863, 124908, 133476, 145726, 218589, 291452, 337549, 437178, 675098, 874356, 1012647, 1350196, 2025294, 2362843, 4050588, 4725686, 7088529, 9451372, 14177058, 16539901, 28354116, 33079802, 49619703, 66159604, 99239406, 198478812]

約数ペア:

[(1, 198478812), (2, 99239406), (3, 66159604), (4, 49619703), (6, 33079802), (7, 28354116), (12, 16539901), (14, 14177058), (21, 9451372), (28, 7088529), (42, 4725686), (49, 4050588), (84, 2362843), (98, 2025294), (147, 1350196), (196, 1012647), (227, 874356), (294, 675098), (454, 437178), (588, 337549), (681, 291452), (908, 218589), (1362, 145726), (1487, 133476), (1589, 124908), (2724, 72863), (2974, 66738), (3178, 62454), (4461, 44492), (4767, 41636), (5948, 33369), (6356, 31227), (8922, 22246), (9534, 20818), (10409, 19068), (11123, 17844)]