206996688

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:374

約数の個数: 160

約数和(自身を含む): 629959680

約数和(自身を除く): 422962992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 83, 92, 108, 138, 144, 166, 184, 207, 216, 249, 251, 276, 332, 368, 414, 432, 498, 502, 552, 621, 664, 747, 753, 828, 996, 1004, 1104, 1242, 1328, 1494, 1506, 1656, 1909, 1992, 2008, 2241, 2259, 2484, 2988, 3012, 3312, 3818, 3984, 4016, 4482, 4518, 4968, 5727, 5773, 5976, 6024, 6777, 7636, 8964, 9036, 9936, 11454, 11546, 11952, 12048, 13554, 15272, 17181, 17319, 17928, 18072, 20833, 22908, 23092, 27108, 30544, 34362, 34638, 35856, 36144, 41666, 45816, 46184, 51543, 51957, 54216, 62499, 68724, 69276, 83332, 91632, 92368, 103086, 103914, 108432, 124998, 137448, 138552, 155871, 166664, 187497, 206172, 207828, 249996, 274896, 277104, 311742, 333328, 374994, 412344, 415656, 479159, 499992, 562491, 623484, 749988, 824688, 831312, 958318, 999984, 1124982, 1246968, 1437477, 1499976, 1916636, 2249964, 2493936, 2874954, 2999952, 3833272, 4312431, 4499928, 5749908, 7666544, 8624862, 8999856, 11499816, 12937293, 17249724, 22999632, 25874586, 34499448, 51749172, 68998896, 103498344, 206996688]

約数ペア:

[(1, 206996688), (2, 103498344), (3, 68998896), (4, 51749172), (6, 34499448), (8, 25874586), (9, 22999632), (12, 17249724), (16, 12937293), (18, 11499816), (23, 8999856), (24, 8624862), (27, 7666544), (36, 5749908), (46, 4499928), (48, 4312431), (54, 3833272), (69, 2999952), (72, 2874954), (83, 2493936), (92, 2249964), (108, 1916636), (138, 1499976), (144, 1437477), (166, 1246968), (184, 1124982), (207, 999984), (216, 958318), (249, 831312), (251, 824688), (276, 749988), (332, 623484), (368, 562491), (414, 499992), (432, 479159), (498, 415656), (502, 412344), (552, 374994), (621, 333328), (664, 311742), (747, 277104), (753, 274896), (828, 249996), (996, 207828), (1004, 206172), (1104, 187497), (1242, 166664), (1328, 155871), (1494, 138552), (1506, 137448), (1656, 124998), (1909, 108432), (1992, 103914), (2008, 103086), (2241, 92368), (2259, 91632), (2484, 83332), (2988, 69276), (3012, 68724), (3312, 62499), (3818, 54216), (3984, 51957), (4016, 51543), (4482, 46184), (4518, 45816), (4968, 41666), (5727, 36144), (5773, 35856), (5976, 34638), (6024, 34362), (6777, 30544), (7636, 27108), (8964, 23092), (9036, 22908), (9936, 20833), (11454, 18072), (11546, 17928), (11952, 17319), (12048, 17181), (13554, 15272)]