142198812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1747}}^1$

素因数の和:1800

約数の個数: 144

約数和(自身を含む): 458115840

約数和(自身を除く): 315917028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 38, 42, 51, 57, 63, 68, 76, 84, 102, 114, 119, 126, 133, 153, 171, 204, 228, 238, 252, 266, 306, 323, 342, 357, 399, 476, 532, 612, 646, 684, 714, 798, 969, 1071, 1197, 1292, 1428, 1596, 1747, 1938, 2142, 2261, 2394, 2907, 3494, 3876, 4284, 4522, 4788, 5241, 5814, 6783, 6988, 9044, 10482, 11628, 12229, 13566, 15723, 20349, 20964, 24458, 27132, 29699, 31446, 33193, 36687, 40698, 48916, 59398, 62892, 66386, 73374, 81396, 89097, 99579, 110061, 118796, 132772, 146748, 178194, 199158, 207893, 220122, 232351, 267291, 298737, 356388, 398316, 415786, 440244, 464702, 534582, 564281, 597474, 623679, 697053, 831572, 929404, 1069164, 1128562, 1194948, 1247358, 1394106, 1692843, 1871037, 2091159, 2257124, 2494716, 2788212, 3385686, 3742074, 3949967, 4182318, 5078529, 6771372, 7484148, 7899934, 8364636, 10157058, 11849901, 15799868, 20314116, 23699802, 35549703, 47399604, 71099406, 142198812]

約数ペア:

[(1, 142198812), (2, 71099406), (3, 47399604), (4, 35549703), (6, 23699802), (7, 20314116), (9, 15799868), (12, 11849901), (14, 10157058), (17, 8364636), (18, 7899934), (19, 7484148), (21, 6771372), (28, 5078529), (34, 4182318), (36, 3949967), (38, 3742074), (42, 3385686), (51, 2788212), (57, 2494716), (63, 2257124), (68, 2091159), (76, 1871037), (84, 1692843), (102, 1394106), (114, 1247358), (119, 1194948), (126, 1128562), (133, 1069164), (153, 929404), (171, 831572), (204, 697053), (228, 623679), (238, 597474), (252, 564281), (266, 534582), (306, 464702), (323, 440244), (342, 415786), (357, 398316), (399, 356388), (476, 298737), (532, 267291), (612, 232351), (646, 220122), (684, 207893), (714, 199158), (798, 178194), (969, 146748), (1071, 132772), (1197, 118796), (1292, 110061), (1428, 99579), (1596, 89097), (1747, 81396), (1938, 73374), (2142, 66386), (2261, 62892), (2394, 59398), (2907, 48916), (3494, 40698), (3876, 36687), (4284, 33193), (4522, 31446), (4788, 29699), (5241, 27132), (5814, 24458), (6783, 20964), (6988, 20349), (9044, 15723), (10482, 13566), (11628, 12229)]