128543688

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:908

約数の個数: 192

約数和(自身を含む): 447632640

約数和(自身を除く): 319088952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 23, 24, 26, 28, 36, 39, 42, 46, 52, 56, 63, 69, 72, 78, 84, 91, 92, 104, 117, 126, 138, 156, 161, 168, 182, 184, 207, 234, 252, 273, 276, 299, 312, 322, 364, 414, 468, 483, 504, 546, 552, 598, 644, 728, 819, 828, 853, 897, 936, 966, 1092, 1196, 1288, 1449, 1638, 1656, 1706, 1794, 1932, 2093, 2184, 2392, 2559, 2691, 2898, 3276, 3412, 3588, 3864, 4186, 5118, 5382, 5796, 5971, 6279, 6552, 6824, 7176, 7677, 8372, 10236, 10764, 11089, 11592, 11942, 12558, 15354, 16744, 17913, 18837, 19619, 20472, 21528, 22178, 23884, 25116, 30708, 33267, 35826, 37674, 39238, 44356, 47768, 50232, 53739, 58857, 61416, 66534, 71652, 75348, 77623, 78476, 88712, 99801, 107478, 117714, 133068, 137333, 143304, 150696, 155246, 156952, 176571, 199602, 214956, 232869, 235428, 255047, 266136, 274666, 310492, 353142, 399204, 411999, 429912, 465738, 470856, 510094, 549332, 620984, 698607, 706284, 765141, 798408, 823998, 931476, 1020188, 1098664, 1235997, 1397214, 1412568, 1530282, 1647996, 1785329, 1862952, 2040376, 2295423, 2471994, 2794428, 3060564, 3295992, 3570658, 4590846, 4943988, 5355987, 5588856, 6121128, 7141316, 9181692, 9887976, 10711974, 14282632, 16067961, 18363384, 21423948, 32135922, 42847896, 64271844, 128543688]

約数ペア:

[(1, 128543688), (2, 64271844), (3, 42847896), (4, 32135922), (6, 21423948), (7, 18363384), (8, 16067961), (9, 14282632), (12, 10711974), (13, 9887976), (14, 9181692), (18, 7141316), (21, 6121128), (23, 5588856), (24, 5355987), (26, 4943988), (28, 4590846), (36, 3570658), (39, 3295992), (42, 3060564), (46, 2794428), (52, 2471994), (56, 2295423), (63, 2040376), (69, 1862952), (72, 1785329), (78, 1647996), (84, 1530282), (91, 1412568), (92, 1397214), (104, 1235997), (117, 1098664), (126, 1020188), (138, 931476), (156, 823998), (161, 798408), (168, 765141), (182, 706284), (184, 698607), (207, 620984), (234, 549332), (252, 510094), (273, 470856), (276, 465738), (299, 429912), (312, 411999), (322, 399204), (364, 353142), (414, 310492), (468, 274666), (483, 266136), (504, 255047), (546, 235428), (552, 232869), (598, 214956), (644, 199602), (728, 176571), (819, 156952), (828, 155246), (853, 150696), (897, 143304), (936, 137333), (966, 133068), (1092, 117714), (1196, 107478), (1288, 99801), (1449, 88712), (1638, 78476), (1656, 77623), (1706, 75348), (1794, 71652), (1932, 66534), (2093, 61416), (2184, 58857), (2392, 53739), (2559, 50232), (2691, 47768), (2898, 44356), (3276, 39238), (3412, 37674), (3588, 35826), (3864, 33267), (4186, 30708), (5118, 25116), (5382, 23884), (5796, 22178), (5971, 21528), (6279, 20472), (6552, 19619), (6824, 18837), (7176, 17913), (7677, 16744), (8372, 15354), (10236, 12558), (10764, 11942), (11089, 11592)]