131189688

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1987}}^1$

素因数の和:2137

約数の個数: 96

約数和(自身を含む): 409368960

約数和(自身を除く): 278179272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 131, 168, 252, 262, 393, 504, 524, 786, 917, 1048, 1179, 1572, 1834, 1987, 2358, 2751, 3144, 3668, 3974, 4716, 5502, 5961, 7336, 7948, 8253, 9432, 11004, 11922, 13909, 15896, 16506, 17883, 22008, 23844, 27818, 33012, 35766, 41727, 47688, 55636, 66024, 71532, 83454, 111272, 125181, 143064, 166908, 250362, 260297, 333816, 500724, 520594, 780891, 1001448, 1041188, 1561782, 1822079, 2082376, 2342673, 3123564, 3644158, 4685346, 5466237, 6247128, 7288316, 9370692, 10932474, 14576632, 16398711, 18741384, 21864948, 32797422, 43729896, 65594844, 131189688]

約数ペア:

[(1, 131189688), (2, 65594844), (3, 43729896), (4, 32797422), (6, 21864948), (7, 18741384), (8, 16398711), (9, 14576632), (12, 10932474), (14, 9370692), (18, 7288316), (21, 6247128), (24, 5466237), (28, 4685346), (36, 3644158), (42, 3123564), (56, 2342673), (63, 2082376), (72, 1822079), (84, 1561782), (126, 1041188), (131, 1001448), (168, 780891), (252, 520594), (262, 500724), (393, 333816), (504, 260297), (524, 250362), (786, 166908), (917, 143064), (1048, 125181), (1179, 111272), (1572, 83454), (1834, 71532), (1987, 66024), (2358, 55636), (2751, 47688), (3144, 41727), (3668, 35766), (3974, 33012), (4716, 27818), (5502, 23844), (5961, 22008), (7336, 17883), (7948, 16506), (8253, 15896), (9432, 13909), (11004, 11922)]