128318148

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{169733}}^1$

素因数の和:169753

約数の個数: 48

約数和(自身を含む): 380204160

約数和(自身を除く): 251886012

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, 169733, 339466, 509199, 678932, 1018398, 1188131, 1527597, 2036796, 2376262, 3055194, 3564393, 4582791, 4752524, 6110388, 7128786, 9165582, 10693179, 14257572, 18331164, 21386358, 32079537, 42772716, 64159074, 128318148]

約数ペア:

[(1, 128318148), (2, 64159074), (3, 42772716), (4, 32079537), (6, 21386358), (7, 18331164), (9, 14257572), (12, 10693179), (14, 9165582), (18, 7128786), (21, 6110388), (27, 4752524), (28, 4582791), (36, 3564393), (42, 3055194), (54, 2376262), (63, 2036796), (84, 1527597), (108, 1188131), (126, 1018398), (189, 678932), (252, 509199), (378, 339466), (756, 169733)]