161048256

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:502

約数の個数: 112

約数和(自身を含む): 453298560

約数和(自身を除く): 292250304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 131, 152, 192, 228, 262, 304, 337, 393, 456, 524, 608, 674, 786, 912, 1011, 1048, 1216, 1348, 1572, 1824, 2022, 2096, 2489, 2696, 3144, 3648, 4044, 4192, 4978, 5392, 6288, 6403, 7467, 8088, 8384, 9956, 10784, 12576, 12806, 14934, 16176, 19209, 19912, 21568, 25152, 25612, 29868, 32352, 38418, 39824, 44147, 51224, 59736, 64704, 76836, 79648, 88294, 102448, 119472, 132441, 153672, 159296, 176588, 204896, 238944, 264882, 307344, 353176, 409792, 477888, 529764, 614688, 706352, 838793, 1059528, 1229376, 1412704, 1677586, 2119056, 2516379, 2825408, 3355172, 4238112, 5032758, 6710344, 8476224, 10065516, 13420688, 20131032, 26841376, 40262064, 53682752, 80524128, 161048256]

約数ペア:

[(1, 161048256), (2, 80524128), (3, 53682752), (4, 40262064), (6, 26841376), (8, 20131032), (12, 13420688), (16, 10065516), (19, 8476224), (24, 6710344), (32, 5032758), (38, 4238112), (48, 3355172), (57, 2825408), (64, 2516379), (76, 2119056), (96, 1677586), (114, 1412704), (131, 1229376), (152, 1059528), (192, 838793), (228, 706352), (262, 614688), (304, 529764), (337, 477888), (393, 409792), (456, 353176), (524, 307344), (608, 264882), (674, 238944), (786, 204896), (912, 176588), (1011, 159296), (1048, 153672), (1216, 132441), (1348, 119472), (1572, 102448), (1824, 88294), (2022, 79648), (2096, 76836), (2489, 64704), (2696, 59736), (3144, 51224), (3648, 44147), (4044, 39824), (4192, 38418), (4978, 32352), (5392, 29868), (6288, 25612), (6403, 25152), (7467, 21568), (8088, 19912), (8384, 19209), (9956, 16176), (10784, 14934), (12576, 12806)]