191942360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 463458240

約数和(自身を除く): 271515880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 115, 184, 188, 193, 230, 235, 376, 386, 460, 470, 529, 772, 920, 940, 965, 1058, 1081, 1544, 1880, 1930, 2116, 2162, 2645, 3860, 4232, 4324, 4439, 5290, 5405, 7720, 8648, 8878, 9071, 10580, 10810, 17756, 18142, 21160, 21620, 22195, 24863, 35512, 36284, 43240, 44390, 45355, 49726, 72568, 88780, 90710, 99452, 102097, 124315, 177560, 181420, 198904, 204194, 208633, 248630, 362840, 408388, 417266, 497260, 510485, 816776, 834532, 994520, 1020970, 1043165, 1669064, 2041940, 2086330, 4083880, 4172660, 4798559, 8345320, 9597118, 19194236, 23992795, 38388472, 47985590, 95971180, 191942360]

約数ペア:

[(1, 191942360), (2, 95971180), (4, 47985590), (5, 38388472), (8, 23992795), (10, 19194236), (20, 9597118), (23, 8345320), (40, 4798559), (46, 4172660), (47, 4083880), (92, 2086330), (94, 2041940), (115, 1669064), (184, 1043165), (188, 1020970), (193, 994520), (230, 834532), (235, 816776), (376, 510485), (386, 497260), (460, 417266), (470, 408388), (529, 362840), (772, 248630), (920, 208633), (940, 204194), (965, 198904), (1058, 181420), (1081, 177560), (1544, 124315), (1880, 102097), (1930, 99452), (2116, 90710), (2162, 88780), (2645, 72568), (3860, 49726), (4232, 45355), (4324, 44390), (4439, 43240), (5290, 36284), (5405, 35512), (7720, 24863), (8648, 22195), (8878, 21620), (9071, 21160), (10580, 18142), (10810, 17756)]