188701240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1103}}^1$

素因数の和:1181

約数の個数: 128

約数和(自身を含む): 534159360

約数和(自身を除く): 345458120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 47, 52, 56, 65, 70, 91, 94, 104, 130, 140, 182, 188, 235, 260, 280, 329, 364, 376, 455, 470, 520, 611, 658, 728, 910, 940, 1103, 1222, 1316, 1645, 1820, 1880, 2206, 2444, 2632, 3055, 3290, 3640, 4277, 4412, 4888, 5515, 6110, 6580, 7721, 8554, 8824, 11030, 12220, 13160, 14339, 15442, 17108, 21385, 22060, 24440, 28678, 30884, 34216, 38605, 42770, 44120, 51841, 57356, 61768, 71695, 77210, 85540, 100373, 103682, 114712, 143390, 154420, 171080, 200746, 207364, 259205, 286780, 308840, 362887, 401492, 414728, 501865, 518410, 573560, 673933, 725774, 802984, 1003730, 1036820, 1347866, 1451548, 1814435, 2007460, 2073640, 2695732, 2903096, 3369665, 3628870, 4014920, 4717531, 5391464, 6739330, 7257740, 9435062, 13478660, 14515480, 18870124, 23587655, 26957320, 37740248, 47175310, 94350620, 188701240]

約数ペア:

[(1, 188701240), (2, 94350620), (4, 47175310), (5, 37740248), (7, 26957320), (8, 23587655), (10, 18870124), (13, 14515480), (14, 13478660), (20, 9435062), (26, 7257740), (28, 6739330), (35, 5391464), (40, 4717531), (47, 4014920), (52, 3628870), (56, 3369665), (65, 2903096), (70, 2695732), (91, 2073640), (94, 2007460), (104, 1814435), (130, 1451548), (140, 1347866), (182, 1036820), (188, 1003730), (235, 802984), (260, 725774), (280, 673933), (329, 573560), (364, 518410), (376, 501865), (455, 414728), (470, 401492), (520, 362887), (611, 308840), (658, 286780), (728, 259205), (910, 207364), (940, 200746), (1103, 171080), (1222, 154420), (1316, 143390), (1645, 114712), (1820, 103682), (1880, 100373), (2206, 85540), (2444, 77210), (2632, 71695), (3055, 61768), (3290, 57356), (3640, 51841), (4277, 44120), (4412, 42770), (4888, 38605), (5515, 34216), (6110, 30884), (6580, 28678), (7721, 24440), (8554, 22060), (8824, 21385), (11030, 17108), (12220, 15442), (13160, 14339)]