200670448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1427}}^1$

素因数の和:1510

約数の個数: 80

約数和(自身を含む): 458970624

約数和(自身を除く): 258300176

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 47, 68, 88, 94, 136, 176, 187, 188, 272, 374, 376, 517, 748, 752, 799, 1034, 1427, 1496, 1598, 2068, 2854, 2992, 3196, 4136, 5708, 6392, 8272, 8789, 11416, 12784, 15697, 17578, 22832, 24259, 31394, 35156, 48518, 62788, 67069, 70312, 97036, 125576, 134138, 140624, 194072, 251152, 266849, 268276, 388144, 533698, 536552, 737759, 1067396, 1073104, 1140173, 1475518, 2134792, 2280346, 2951036, 4269584, 4560692, 5902072, 9121384, 11804144, 12541903, 18242768, 25083806, 50167612, 100335224, 200670448]

約数ペア:

[(1, 200670448), (2, 100335224), (4, 50167612), (8, 25083806), (11, 18242768), (16, 12541903), (17, 11804144), (22, 9121384), (34, 5902072), (44, 4560692), (47, 4269584), (68, 2951036), (88, 2280346), (94, 2134792), (136, 1475518), (176, 1140173), (187, 1073104), (188, 1067396), (272, 737759), (374, 536552), (376, 533698), (517, 388144), (748, 268276), (752, 266849), (799, 251152), (1034, 194072), (1427, 140624), (1496, 134138), (1598, 125576), (2068, 97036), (2854, 70312), (2992, 67069), (3196, 62788), (4136, 48518), (5708, 35156), (6392, 31394), (8272, 24259), (8789, 22832), (11416, 17578), (12784, 15697)]