181957968

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{18313}}^1$

素因数の和:18353

約数の個数: 80

約数和(自身を含む): 545024640

約数和(自身を除く): 363066672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 18313, 36626, 54939, 73252, 109878, 146504, 164817, 219756, 293008, 329634, 421199, 439512, 494451, 659268, 842398, 879024, 988902, 1263597, 1318536, 1684796, 1977804, 2527194, 2637072, 3369592, 3790791, 3955608, 5054388, 6739184, 7581582, 7911216, 10108776, 11372373, 15163164, 20217552, 22744746, 30326328, 45489492, 60652656, 90978984, 181957968]

約数ペア:

[(1, 181957968), (2, 90978984), (3, 60652656), (4, 45489492), (6, 30326328), (8, 22744746), (9, 20217552), (12, 15163164), (16, 11372373), (18, 10108776), (23, 7911216), (24, 7581582), (27, 6739184), (36, 5054388), (46, 3955608), (48, 3790791), (54, 3369592), (69, 2637072), (72, 2527194), (92, 1977804), (108, 1684796), (138, 1318536), (144, 1263597), (184, 988902), (207, 879024), (216, 842398), (276, 659268), (368, 494451), (414, 439512), (432, 421199), (552, 329634), (621, 293008), (828, 219756), (1104, 164817), (1242, 146504), (1656, 109878), (2484, 73252), (3312, 54939), (4968, 36626), (9936, 18313)]