239955534

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:472

約数の個数: 160

約数和(自身を含む): 679605696

約数和(自身を除く): 439650162

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 41, 42, 54, 63, 78, 81, 82, 91, 117, 123, 126, 162, 182, 189, 234, 246, 273, 287, 351, 369, 378, 397, 533, 546, 567, 574, 702, 738, 794, 819, 861, 1053, 1066, 1107, 1134, 1191, 1599, 1638, 1722, 2106, 2214, 2382, 2457, 2583, 2779, 3198, 3321, 3573, 3731, 4797, 4914, 5161, 5166, 5558, 6642, 7146, 7371, 7462, 7749, 8337, 9594, 10322, 10719, 11193, 14391, 14742, 15483, 15498, 16277, 16674, 21438, 22386, 23247, 25011, 28782, 30966, 32157, 32554, 33579, 36127, 43173, 46449, 46494, 48831, 50022, 64314, 67158, 72254, 75033, 86346, 92898, 97662, 100737, 108381, 113939, 139347, 146493, 150066, 201474, 211601, 216762, 225099, 227878, 278694, 292986, 302211, 325143, 341817, 418041, 423202, 439479, 450198, 604422, 634803, 650286, 683634, 836082, 878958, 975429, 1025451, 1269606, 1318437, 1481207, 1904409, 1950858, 2050902, 2636874, 2926287, 2962414, 3076353, 3808818, 4443621, 5713227, 5852574, 6152706, 8887242, 9229059, 11426454, 13330863, 17139681, 18458118, 26661726, 34279362, 39992589, 79985178, 119977767, 239955534]

約数ペア:

[(1, 239955534), (2, 119977767), (3, 79985178), (6, 39992589), (7, 34279362), (9, 26661726), (13, 18458118), (14, 17139681), (18, 13330863), (21, 11426454), (26, 9229059), (27, 8887242), (39, 6152706), (41, 5852574), (42, 5713227), (54, 4443621), (63, 3808818), (78, 3076353), (81, 2962414), (82, 2926287), (91, 2636874), (117, 2050902), (123, 1950858), (126, 1904409), (162, 1481207), (182, 1318437), (189, 1269606), (234, 1025451), (246, 975429), (273, 878958), (287, 836082), (351, 683634), (369, 650286), (378, 634803), (397, 604422), (533, 450198), (546, 439479), (567, 423202), (574, 418041), (702, 341817), (738, 325143), (794, 302211), (819, 292986), (861, 278694), (1053, 227878), (1066, 225099), (1107, 216762), (1134, 211601), (1191, 201474), (1599, 150066), (1638, 146493), (1722, 139347), (2106, 113939), (2214, 108381), (2382, 100737), (2457, 97662), (2583, 92898), (2779, 86346), (3198, 75033), (3321, 72254), (3573, 67158), (3731, 64314), (4797, 50022), (4914, 48831), (5161, 46494), (5166, 46449), (5558, 43173), (6642, 36127), (7146, 33579), (7371, 32554), (7462, 32157), (7749, 30966), (8337, 28782), (9594, 25011), (10322, 23247), (10719, 22386), (11193, 21438), (14391, 16674), (14742, 16277), (15483, 15498)]