108728452

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 234420480

約数和(自身を除く): 125692028

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 89, 92, 98, 161, 178, 196, 271, 322, 356, 542, 623, 644, 1084, 1127, 1246, 1897, 2047, 2254, 2492, 3794, 4094, 4361, 4508, 6233, 7588, 8188, 8722, 12466, 13279, 14329, 17444, 24119, 24932, 26558, 28658, 43631, 48238, 53116, 57316, 87262, 96476, 100303, 168833, 174524, 200606, 305417, 337666, 401212, 554737, 610834, 675332, 1109474, 1181831, 1221668, 2218948, 2363662, 3883159, 4727324, 7766318, 15532636, 27182113, 54364226, 108728452]

約数ペア:

[(1, 108728452), (2, 54364226), (4, 27182113), (7, 15532636), (14, 7766318), (23, 4727324), (28, 3883159), (46, 2363662), (49, 2218948), (89, 1221668), (92, 1181831), (98, 1109474), (161, 675332), (178, 610834), (196, 554737), (271, 401212), (322, 337666), (356, 305417), (542, 200606), (623, 174524), (644, 168833), (1084, 100303), (1127, 96476), (1246, 87262), (1897, 57316), (2047, 53116), (2254, 48238), (2492, 43631), (3794, 28658), (4094, 26558), (4361, 24932), (4508, 24119), (6233, 17444), (7588, 14329), (8188, 13279), (8722, 12466)]