172891008

素因数分解:

$2^7\times 3^2\times {\mathrm{223}}^1\times {\mathrm{673}}^1$

素因数の和:916

約数の個数: 96

約数和(自身を含む): 500485440

約数和(自身を除く): 327594432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 223, 288, 384, 446, 576, 669, 673, 892, 1152, 1338, 1346, 1784, 2007, 2019, 2676, 2692, 3568, 4014, 4038, 5352, 5384, 6057, 7136, 8028, 8076, 10704, 10768, 12114, 14272, 16056, 16152, 21408, 21536, 24228, 28544, 32112, 32304, 42816, 43072, 48456, 64224, 64608, 85632, 86144, 96912, 128448, 129216, 150079, 193824, 256896, 258432, 300158, 387648, 450237, 600316, 775296, 900474, 1200632, 1350711, 1800948, 2401264, 2701422, 3601896, 4802528, 5402844, 7203792, 9605056, 10805688, 14407584, 19210112, 21611376, 28815168, 43222752, 57630336, 86445504, 172891008]

約数ペア:

[(1, 172891008), (2, 86445504), (3, 57630336), (4, 43222752), (6, 28815168), (8, 21611376), (9, 19210112), (12, 14407584), (16, 10805688), (18, 9605056), (24, 7203792), (32, 5402844), (36, 4802528), (48, 3601896), (64, 2701422), (72, 2401264), (96, 1800948), (128, 1350711), (144, 1200632), (192, 900474), (223, 775296), (288, 600316), (384, 450237), (446, 387648), (576, 300158), (669, 258432), (673, 256896), (892, 193824), (1152, 150079), (1338, 129216), (1346, 128448), (1784, 96912), (2007, 86144), (2019, 85632), (2676, 64608), (2692, 64224), (3568, 48456), (4014, 43072), (4038, 42816), (5352, 32304), (5384, 32112), (6057, 28544), (7136, 24228), (8028, 21536), (8076, 21408), (10704, 16152), (10768, 16056), (12114, 14272)]