142982416

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 299980800

約数和(自身を除く): 156998384

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 79, 82, 89, 124, 158, 164, 178, 248, 316, 328, 356, 496, 632, 656, 712, 1264, 1271, 1424, 2449, 2542, 2759, 3239, 3649, 4898, 5084, 5518, 6478, 7031, 7298, 9796, 10168, 11036, 12956, 14062, 14596, 19592, 20336, 22072, 25912, 28124, 29192, 39184, 44144, 51824, 56248, 58384, 100409, 112496, 113119, 200818, 217961, 226238, 288271, 401636, 435922, 452476, 576542, 803272, 871844, 904952, 1153084, 1606544, 1743688, 1809904, 2306168, 3487376, 4612336, 8936401, 17872802, 35745604, 71491208, 142982416]

約数ペア:

[(1, 142982416), (2, 71491208), (4, 35745604), (8, 17872802), (16, 8936401), (31, 4612336), (41, 3487376), (62, 2306168), (79, 1809904), (82, 1743688), (89, 1606544), (124, 1153084), (158, 904952), (164, 871844), (178, 803272), (248, 576542), (316, 452476), (328, 435922), (356, 401636), (496, 288271), (632, 226238), (656, 217961), (712, 200818), (1264, 113119), (1271, 112496), (1424, 100409), (2449, 58384), (2542, 56248), (2759, 51824), (3239, 44144), (3649, 39184), (4898, 29192), (5084, 28124), (5518, 25912), (6478, 22072), (7031, 20336), (7298, 19592), (9796, 14596), (10168, 14062), (11036, 12956)]