161180688

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1759}}^1$

素因数の和:1876

約数の個数: 80

約数和(自身を含む): 439971840

約数和(自身を除く): 278791152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 83, 92, 138, 166, 184, 249, 276, 332, 368, 498, 552, 664, 996, 1104, 1328, 1759, 1909, 1992, 3518, 3818, 3984, 5277, 5727, 7036, 7636, 10554, 11454, 14072, 15272, 21108, 22908, 28144, 30544, 40457, 42216, 45816, 80914, 84432, 91632, 121371, 145997, 161828, 242742, 291994, 323656, 437991, 485484, 583988, 647312, 875982, 970968, 1167976, 1751964, 1941936, 2335952, 3357931, 3503928, 6715862, 7007856, 10073793, 13431724, 20147586, 26863448, 40295172, 53726896, 80590344, 161180688]

約数ペア:

[(1, 161180688), (2, 80590344), (3, 53726896), (4, 40295172), (6, 26863448), (8, 20147586), (12, 13431724), (16, 10073793), (23, 7007856), (24, 6715862), (46, 3503928), (48, 3357931), (69, 2335952), (83, 1941936), (92, 1751964), (138, 1167976), (166, 970968), (184, 875982), (249, 647312), (276, 583988), (332, 485484), (368, 437991), (498, 323656), (552, 291994), (664, 242742), (996, 161828), (1104, 145997), (1328, 121371), (1759, 91632), (1909, 84432), (1992, 80914), (3518, 45816), (3818, 42216), (3984, 40457), (5277, 30544), (5727, 28144), (7036, 22908), (7636, 21108), (10554, 15272), (11454, 14072)]