147974148

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{195733}}^1$

素因数の和:195753

約数の個数: 48

約数和(自身を含む): 438444160

約数和(自身を除く): 290470012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 195733, 391466, 587199, 782932, 1174398, 1370131, 1761597, 2348796, 2740262, 3523194, 4110393, 5284791, 5480524, 7046388, 8220786, 10569582, 12331179, 16441572, 21139164, 24662358, 36993537, 49324716, 73987074, 147974148]

約数ペア:

[(1, 147974148), (2, 73987074), (3, 49324716), (4, 36993537), (6, 24662358), (7, 21139164), (9, 16441572), (12, 12331179), (14, 10569582), (18, 8220786), (21, 7046388), (27, 5480524), (28, 5284791), (36, 4110393), (42, 3523194), (54, 2740262), (63, 2348796), (84, 1761597), (108, 1370131), (126, 1174398), (189, 782932), (252, 587199), (378, 391466), (756, 195733)]