172378584

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{659}}^1$

素因数の和:854

約数の個数: 128

約数和(自身を含む): 551232000

約数和(自身を除く): 378853416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 173, 189, 216, 252, 346, 378, 504, 519, 659, 692, 756, 1038, 1211, 1318, 1384, 1512, 1557, 1977, 2076, 2422, 2636, 3114, 3633, 3954, 4152, 4613, 4671, 4844, 5272, 5931, 6228, 7266, 7908, 9226, 9342, 9688, 10899, 11862, 12456, 13839, 14532, 15816, 17793, 18452, 18684, 21798, 23724, 27678, 29064, 32697, 35586, 36904, 37368, 41517, 43596, 47448, 55356, 65394, 71172, 83034, 87192, 110712, 114007, 124551, 130788, 142344, 166068, 228014, 249102, 261576, 332136, 342021, 456028, 498204, 684042, 798049, 912056, 996408, 1026063, 1368084, 1596098, 2052126, 2394147, 2736168, 3078189, 3192196, 4104252, 4788294, 6156378, 6384392, 7182441, 8208504, 9576588, 12312756, 14364882, 19153176, 21547323, 24625512, 28729764, 43094646, 57459528, 86189292, 172378584]

約数ペア:

[(1, 172378584), (2, 86189292), (3, 57459528), (4, 43094646), (6, 28729764), (7, 24625512), (8, 21547323), (9, 19153176), (12, 14364882), (14, 12312756), (18, 9576588), (21, 8208504), (24, 7182441), (27, 6384392), (28, 6156378), (36, 4788294), (42, 4104252), (54, 3192196), (56, 3078189), (63, 2736168), (72, 2394147), (84, 2052126), (108, 1596098), (126, 1368084), (168, 1026063), (173, 996408), (189, 912056), (216, 798049), (252, 684042), (346, 498204), (378, 456028), (504, 342021), (519, 332136), (659, 261576), (692, 249102), (756, 228014), (1038, 166068), (1211, 142344), (1318, 130788), (1384, 124551), (1512, 114007), (1557, 110712), (1977, 87192), (2076, 83034), (2422, 71172), (2636, 65394), (3114, 55356), (3633, 47448), (3954, 43596), (4152, 41517), (4613, 37368), (4671, 36904), (4844, 35586), (5272, 32697), (5931, 29064), (6228, 27678), (7266, 23724), (7908, 21798), (9226, 18684), (9342, 18452), (9688, 17793), (10899, 15816), (11862, 14532), (12456, 13839)]