164855712

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{245321}}^1$

素因数の和:245341

約数の個数: 48

約数和(自身を含む): 494569152

約数和(自身を除く): 329713440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 245321, 490642, 735963, 981284, 1471926, 1717247, 1962568, 2943852, 3434494, 3925136, 5151741, 5887704, 6868988, 7850272, 10303482, 11775408, 13737976, 20606964, 23550816, 27475952, 41213928, 54951904, 82427856, 164855712]

約数ペア:

[(1, 164855712), (2, 82427856), (3, 54951904), (4, 41213928), (6, 27475952), (7, 23550816), (8, 20606964), (12, 13737976), (14, 11775408), (16, 10303482), (21, 7850272), (24, 6868988), (28, 5887704), (32, 5151741), (42, 3925136), (48, 3434494), (56, 2943852), (84, 1962568), (96, 1717247), (112, 1471926), (168, 981284), (224, 735963), (336, 490642), (672, 245321)]