205364376

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1913}}^1$

素因数の和:2006

約数の個数: 128

約数和(自身を含む): 661478400

約数和(自身を除く): 456114024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 71, 72, 84, 108, 126, 142, 168, 189, 213, 216, 252, 284, 378, 426, 497, 504, 568, 639, 756, 852, 994, 1278, 1491, 1512, 1704, 1913, 1917, 1988, 2556, 2982, 3826, 3834, 3976, 4473, 5112, 5739, 5964, 7652, 7668, 8946, 11478, 11928, 13391, 13419, 15304, 15336, 17217, 17892, 22956, 26782, 26838, 34434, 35784, 40173, 45912, 51651, 53564, 53676, 68868, 80346, 103302, 107128, 107352, 120519, 135823, 137736, 160692, 206604, 241038, 271646, 321384, 361557, 407469, 413208, 482076, 543292, 723114, 814938, 950761, 964152, 1086584, 1222407, 1446228, 1629876, 1901522, 2444814, 2852283, 2892456, 3259752, 3667221, 3803044, 4889628, 5704566, 7334442, 7606088, 8556849, 9779256, 11409132, 14668884, 17113698, 22818264, 25670547, 29337768, 34227396, 51341094, 68454792, 102682188, 205364376]

約数ペア:

[(1, 205364376), (2, 102682188), (3, 68454792), (4, 51341094), (6, 34227396), (7, 29337768), (8, 25670547), (9, 22818264), (12, 17113698), (14, 14668884), (18, 11409132), (21, 9779256), (24, 8556849), (27, 7606088), (28, 7334442), (36, 5704566), (42, 4889628), (54, 3803044), (56, 3667221), (63, 3259752), (71, 2892456), (72, 2852283), (84, 2444814), (108, 1901522), (126, 1629876), (142, 1446228), (168, 1222407), (189, 1086584), (213, 964152), (216, 950761), (252, 814938), (284, 723114), (378, 543292), (426, 482076), (497, 413208), (504, 407469), (568, 361557), (639, 321384), (756, 271646), (852, 241038), (994, 206604), (1278, 160692), (1491, 137736), (1512, 135823), (1704, 120519), (1913, 107352), (1917, 107128), (1988, 103302), (2556, 80346), (2982, 68868), (3826, 53676), (3834, 53564), (3976, 51651), (4473, 45912), (5112, 40173), (5739, 35784), (5964, 34434), (7652, 26838), (7668, 26782), (8946, 22956), (11478, 17892), (11928, 17217), (13391, 15336), (13419, 15304)]