206513568

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{23131}}^1$

素因数の和:23178

約数の個数: 72

約数和(自身を含む): 606243456

約数和(自身を除く): 399729888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 23131, 46262, 69393, 92524, 138786, 185048, 208179, 277572, 370096, 416358, 555144, 717061, 740192, 832716, 1110288, 1434122, 1665432, 2151183, 2220576, 2868244, 3330864, 4302366, 5736488, 6453549, 6661728, 8604732, 11472976, 12907098, 17209464, 22945952, 25814196, 34418928, 51628392, 68837856, 103256784, 206513568]

約数ペア:

[(1, 206513568), (2, 103256784), (3, 68837856), (4, 51628392), (6, 34418928), (8, 25814196), (9, 22945952), (12, 17209464), (16, 12907098), (18, 11472976), (24, 8604732), (31, 6661728), (32, 6453549), (36, 5736488), (48, 4302366), (62, 3330864), (72, 2868244), (93, 2220576), (96, 2151183), (124, 1665432), (144, 1434122), (186, 1110288), (248, 832716), (279, 740192), (288, 717061), (372, 555144), (496, 416358), (558, 370096), (744, 277572), (992, 208179), (1116, 185048), (1488, 138786), (2232, 92524), (2976, 69393), (4464, 46262), (8928, 23131)]