198072

素因数分解:

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

素因数の和:153

約数の個数: 64

約数和(自身を含む): 633600

約数和(自身を除く): 435528

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, 131, 168, 189, 216, 252, 262, 378, 393, 504, 524, 756, 786, 917, 1048, 1179, 1512, 1572, 1834, 2358, 2751, 3144, 3537, 3668, 4716, 5502, 7074, 7336, 8253, 9432, 11004, 14148, 16506, 22008, 24759, 28296, 33012, 49518, 66024, 99036, 198072]

約数ペア:

[(1, 198072), (2, 99036), (3, 66024), (4, 49518), (6, 33012), (7, 28296), (8, 24759), (9, 22008), (12, 16506), (14, 14148), (18, 11004), (21, 9432), (24, 8253), (27, 7336), (28, 7074), (36, 5502), (42, 4716), (54, 3668), (56, 3537), (63, 3144), (72, 2751), (84, 2358), (108, 1834), (126, 1572), (131, 1512), (168, 1179), (189, 1048), (216, 917), (252, 786), (262, 756), (378, 524), (393, 504)]