181947996

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{941}}^1$

素因数の和:1123

約数の個数: 72

約数和(自身を含む): 475242768

約数和(自身を除く): 293294772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 131, 164, 246, 262, 369, 393, 492, 524, 738, 786, 941, 1179, 1476, 1572, 1882, 2358, 2823, 3764, 4716, 5371, 5646, 8469, 10742, 11292, 16113, 16938, 21484, 32226, 33876, 38581, 48339, 64452, 77162, 96678, 115743, 123271, 154324, 193356, 231486, 246542, 347229, 369813, 462972, 493084, 694458, 739626, 1109439, 1388916, 1479252, 2218878, 4437756, 5054111, 10108222, 15162333, 20216444, 30324666, 45486999, 60649332, 90973998, 181947996]

約数ペア:

[(1, 181947996), (2, 90973998), (3, 60649332), (4, 45486999), (6, 30324666), (9, 20216444), (12, 15162333), (18, 10108222), (36, 5054111), (41, 4437756), (82, 2218878), (123, 1479252), (131, 1388916), (164, 1109439), (246, 739626), (262, 694458), (369, 493084), (393, 462972), (492, 369813), (524, 347229), (738, 246542), (786, 231486), (941, 193356), (1179, 154324), (1476, 123271), (1572, 115743), (1882, 96678), (2358, 77162), (2823, 64452), (3764, 48339), (4716, 38581), (5371, 33876), (5646, 32226), (8469, 21484), (10742, 16938), (11292, 16113)]