168243328

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 387065520

約数和(自身を除く): 218822192

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 304, 331, 352, 361, 418, 608, 662, 704, 722, 836, 1216, 1324, 1408, 1444, 1672, 2432, 2648, 2888, 3344, 3641, 3971, 5296, 5776, 6289, 6688, 7282, 7942, 10592, 11552, 12578, 13376, 14564, 15884, 21184, 23104, 25156, 26752, 29128, 31768, 42368, 46208, 50312, 58256, 63536, 69179, 100624, 116512, 119491, 127072, 138358, 201248, 233024, 238982, 254144, 276716, 402496, 466048, 477964, 508288, 553432, 804992, 955928, 1106864, 1314401, 1911856, 2213728, 2628802, 3823712, 4427456, 5257604, 7647424, 8854912, 10515208, 15294848, 21030416, 42060832, 84121664, 168243328]

約数ペア:

[(1, 168243328), (2, 84121664), (4, 42060832), (8, 21030416), (11, 15294848), (16, 10515208), (19, 8854912), (22, 7647424), (32, 5257604), (38, 4427456), (44, 3823712), (64, 2628802), (76, 2213728), (88, 1911856), (128, 1314401), (152, 1106864), (176, 955928), (209, 804992), (304, 553432), (331, 508288), (352, 477964), (361, 466048), (418, 402496), (608, 276716), (662, 254144), (704, 238982), (722, 233024), (836, 201248), (1216, 138358), (1324, 127072), (1408, 119491), (1444, 116512), (1672, 100624), (2432, 69179), (2648, 63536), (2888, 58256), (3344, 50312), (3641, 46208), (3971, 42368), (5296, 31768), (5776, 29128), (6289, 26752), (6688, 25156), (7282, 23104), (7942, 21184), (10592, 15884), (11552, 14564), (12578, 13376)]