135275728

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 311230080

約数和(自身を除く): 175954352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 89, 112, 164, 178, 287, 328, 331, 356, 574, 623, 656, 662, 712, 1148, 1246, 1324, 1424, 2296, 2317, 2492, 2648, 3649, 4592, 4634, 4984, 5296, 7298, 9268, 9968, 13571, 14596, 18536, 25543, 27142, 29192, 29459, 37072, 51086, 54284, 58384, 58918, 94997, 102172, 108568, 117836, 189994, 204344, 206213, 217136, 235672, 379988, 408688, 412426, 471344, 759976, 824852, 1207819, 1519952, 1649704, 2415638, 3299408, 4831276, 8454733, 9662552, 16909466, 19325104, 33818932, 67637864, 135275728]

約数ペア:

[(1, 135275728), (2, 67637864), (4, 33818932), (7, 19325104), (8, 16909466), (14, 9662552), (16, 8454733), (28, 4831276), (41, 3299408), (56, 2415638), (82, 1649704), (89, 1519952), (112, 1207819), (164, 824852), (178, 759976), (287, 471344), (328, 412426), (331, 408688), (356, 379988), (574, 235672), (623, 217136), (656, 206213), (662, 204344), (712, 189994), (1148, 117836), (1246, 108568), (1324, 102172), (1424, 94997), (2296, 58918), (2317, 58384), (2492, 54284), (2648, 51086), (3649, 37072), (4592, 29459), (4634, 29192), (4984, 27142), (5296, 25543), (7298, 18536), (9268, 14596), (9968, 13571)]