201739578

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{761}}^1$

素因数の和:919

約数の個数: 64

約数和(自身を含む): 450323712

約数和(自身を除く): 248584134

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 113, 138, 226, 339, 391, 678, 761, 782, 1173, 1522, 1921, 2283, 2346, 2599, 3842, 4566, 5198, 5763, 7797, 11526, 12937, 15594, 17503, 25874, 35006, 38811, 44183, 52509, 77622, 85993, 88366, 105018, 132549, 171986, 257979, 265098, 297551, 515958, 595102, 892653, 1461881, 1785306, 1977839, 2923762, 3955678, 4385643, 5933517, 8771286, 11867034, 33623263, 67246526, 100869789, 201739578]

約数ペア:

[(1, 201739578), (2, 100869789), (3, 67246526), (6, 33623263), (17, 11867034), (23, 8771286), (34, 5933517), (46, 4385643), (51, 3955678), (69, 2923762), (102, 1977839), (113, 1785306), (138, 1461881), (226, 892653), (339, 595102), (391, 515958), (678, 297551), (761, 265098), (782, 257979), (1173, 171986), (1522, 132549), (1921, 105018), (2283, 88366), (2346, 85993), (2599, 77622), (3842, 52509), (4566, 44183), (5198, 38811), (5763, 35006), (7797, 25874), (11526, 17503), (12937, 15594)]