189373488

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:654

約数の個数: 80

約数和(自身を含む): 500905440

約数和(自身を除く): 311531952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 97, 178, 194, 267, 291, 356, 388, 457, 534, 582, 712, 776, 914, 1068, 1164, 1371, 1424, 1552, 1828, 2136, 2328, 2742, 3656, 4272, 4656, 5484, 7312, 8633, 10968, 17266, 21936, 25899, 34532, 40673, 44329, 51798, 69064, 81346, 88658, 103596, 122019, 132987, 138128, 162692, 177316, 207192, 244038, 265974, 325384, 354632, 414384, 488076, 531948, 650768, 709264, 976152, 1063896, 1952304, 2127792, 3945281, 7890562, 11835843, 15781124, 23671686, 31562248, 47343372, 63124496, 94686744, 189373488]

約数ペア:

[(1, 189373488), (2, 94686744), (3, 63124496), (4, 47343372), (6, 31562248), (8, 23671686), (12, 15781124), (16, 11835843), (24, 7890562), (48, 3945281), (89, 2127792), (97, 1952304), (178, 1063896), (194, 976152), (267, 709264), (291, 650768), (356, 531948), (388, 488076), (457, 414384), (534, 354632), (582, 325384), (712, 265974), (776, 244038), (914, 207192), (1068, 177316), (1164, 162692), (1371, 138128), (1424, 132987), (1552, 122019), (1828, 103596), (2136, 88658), (2328, 81346), (2742, 69064), (3656, 51798), (4272, 44329), (4656, 40673), (5484, 34532), (7312, 25899), (8633, 21936), (10968, 17266)]