199706256

素因数分解:

$2^4\times 3^3\times {\mathrm{113}}^1\times {\mathrm{4091}}^1$

素因数の和:4221

約数の個数: 80

約数和(自身を含む): 578445120

約数和(自身を除く): 378738864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 113, 144, 216, 226, 339, 432, 452, 678, 904, 1017, 1356, 1808, 2034, 2712, 3051, 4068, 4091, 5424, 6102, 8136, 8182, 12204, 12273, 16272, 16364, 24408, 24546, 32728, 36819, 48816, 49092, 65456, 73638, 98184, 110457, 147276, 196368, 220914, 294552, 441828, 462283, 589104, 883656, 924566, 1386849, 1767312, 1849132, 2773698, 3698264, 4160547, 5547396, 7396528, 8321094, 11094792, 12481641, 16642188, 22189584, 24963282, 33284376, 49926564, 66568752, 99853128, 199706256]

約数ペア:

[(1, 199706256), (2, 99853128), (3, 66568752), (4, 49926564), (6, 33284376), (8, 24963282), (9, 22189584), (12, 16642188), (16, 12481641), (18, 11094792), (24, 8321094), (27, 7396528), (36, 5547396), (48, 4160547), (54, 3698264), (72, 2773698), (108, 1849132), (113, 1767312), (144, 1386849), (216, 924566), (226, 883656), (339, 589104), (432, 462283), (452, 441828), (678, 294552), (904, 220914), (1017, 196368), (1356, 147276), (1808, 110457), (2034, 98184), (2712, 73638), (3051, 65456), (4068, 49092), (4091, 48816), (5424, 36819), (6102, 32728), (8136, 24546), (8182, 24408), (12204, 16364), (12273, 16272)]