198670290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1193}}^1$

素因数の和:1284

約数の個数: 128

約数和(自身を含む): 596961792

約数和(自身を除く): 398291502

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 61, 65, 70, 78, 91, 105, 122, 130, 182, 183, 195, 210, 273, 305, 366, 390, 427, 455, 546, 610, 793, 854, 910, 915, 1193, 1281, 1365, 1586, 1830, 2135, 2379, 2386, 2562, 2730, 3579, 3965, 4270, 4758, 5551, 5965, 6405, 7158, 7930, 8351, 11102, 11895, 11930, 12810, 15509, 16653, 16702, 17895, 23790, 25053, 27755, 31018, 33306, 35790, 41755, 46527, 50106, 55510, 72773, 77545, 83265, 83510, 93054, 108563, 125265, 145546, 155090, 166530, 217126, 218319, 232635, 250530, 325689, 363865, 436638, 465270, 509411, 542815, 651378, 727730, 946049, 1018822, 1085630, 1091595, 1528233, 1628445, 1892098, 2183190, 2547055, 2838147, 3056466, 3256890, 4730245, 5094110, 5676294, 6622343, 7641165, 9460490, 13244686, 14190735, 15282330, 19867029, 28381470, 33111715, 39734058, 66223430, 99335145, 198670290]

約数ペア:

[(1, 198670290), (2, 99335145), (3, 66223430), (5, 39734058), (6, 33111715), (7, 28381470), (10, 19867029), (13, 15282330), (14, 14190735), (15, 13244686), (21, 9460490), (26, 7641165), (30, 6622343), (35, 5676294), (39, 5094110), (42, 4730245), (61, 3256890), (65, 3056466), (70, 2838147), (78, 2547055), (91, 2183190), (105, 1892098), (122, 1628445), (130, 1528233), (182, 1091595), (183, 1085630), (195, 1018822), (210, 946049), (273, 727730), (305, 651378), (366, 542815), (390, 509411), (427, 465270), (455, 436638), (546, 363865), (610, 325689), (793, 250530), (854, 232635), (910, 218319), (915, 217126), (1193, 166530), (1281, 155090), (1365, 145546), (1586, 125265), (1830, 108563), (2135, 93054), (2379, 83510), (2386, 83265), (2562, 77545), (2730, 72773), (3579, 55510), (3965, 50106), (4270, 46527), (4758, 41755), (5551, 35790), (5965, 33306), (6405, 31018), (7158, 27755), (7930, 25053), (8351, 23790), (11102, 17895), (11895, 16702), (11930, 16653), (12810, 15509)]