172394568

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:353

約数の個数: 160

約数和(自身を含む): 517492800

約数和(自身を除く): 345098232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 43, 46, 54, 69, 72, 81, 86, 92, 108, 129, 138, 162, 172, 184, 207, 216, 258, 269, 276, 324, 344, 387, 414, 516, 538, 552, 621, 648, 774, 807, 828, 989, 1032, 1076, 1161, 1242, 1548, 1614, 1656, 1863, 1978, 2152, 2322, 2421, 2484, 2967, 3096, 3228, 3483, 3726, 3956, 4644, 4842, 4968, 5934, 6187, 6456, 6966, 7263, 7452, 7912, 8901, 9288, 9684, 11567, 11868, 12374, 13932, 14526, 14904, 17802, 18561, 19368, 21789, 23134, 23736, 24748, 26703, 27864, 29052, 34701, 35604, 37122, 43578, 46268, 49496, 53406, 55683, 58104, 69402, 71208, 74244, 80109, 87156, 92536, 104103, 106812, 111366, 138804, 148488, 160218, 167049, 174312, 208206, 213624, 222732, 266041, 277608, 312309, 320436, 334098, 416412, 445464, 501147, 532082, 624618, 640872, 668196, 798123, 832824, 936927, 1002294, 1064164, 1249236, 1336392, 1596246, 1873854, 2004588, 2128328, 2394369, 2498472, 3192492, 3747708, 4009176, 4788738, 6384984, 7183107, 7495416, 9577476, 14366214, 19154952, 21549321, 28732428, 43098642, 57464856, 86197284, 172394568]

約数ペア:

[(1, 172394568), (2, 86197284), (3, 57464856), (4, 43098642), (6, 28732428), (8, 21549321), (9, 19154952), (12, 14366214), (18, 9577476), (23, 7495416), (24, 7183107), (27, 6384984), (36, 4788738), (43, 4009176), (46, 3747708), (54, 3192492), (69, 2498472), (72, 2394369), (81, 2128328), (86, 2004588), (92, 1873854), (108, 1596246), (129, 1336392), (138, 1249236), (162, 1064164), (172, 1002294), (184, 936927), (207, 832824), (216, 798123), (258, 668196), (269, 640872), (276, 624618), (324, 532082), (344, 501147), (387, 445464), (414, 416412), (516, 334098), (538, 320436), (552, 312309), (621, 277608), (648, 266041), (774, 222732), (807, 213624), (828, 208206), (989, 174312), (1032, 167049), (1076, 160218), (1161, 148488), (1242, 138804), (1548, 111366), (1614, 106812), (1656, 104103), (1863, 92536), (1978, 87156), (2152, 80109), (2322, 74244), (2421, 71208), (2484, 69402), (2967, 58104), (3096, 55683), (3228, 53406), (3483, 49496), (3726, 46268), (3956, 43578), (4644, 37122), (4842, 35604), (4968, 34701), (5934, 29052), (6187, 27864), (6456, 26703), (6966, 24748), (7263, 23736), (7452, 23134), (7912, 21789), (8901, 19368), (9288, 18561), (9684, 17802), (11567, 14904), (11868, 14526), (12374, 13932)]