153824

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:63

約数の個数: 48

約数和(自身を含む): 362880

約数和(自身を除く): 209056

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 32, 38, 44, 46, 76, 88, 92, 152, 176, 184, 209, 253, 304, 352, 368, 418, 437, 506, 608, 736, 836, 874, 1012, 1672, 1748, 2024, 3344, 3496, 4048, 4807, 6688, 6992, 8096, 9614, 13984, 19228, 38456, 76912, 153824]

約数ペア:

[(1, 153824), (2, 76912), (4, 38456), (8, 19228), (11, 13984), (16, 9614), (19, 8096), (22, 6992), (23, 6688), (32, 4807), (38, 4048), (44, 3496), (46, 3344), (76, 2024), (88, 1748), (92, 1672), (152, 1012), (176, 874), (184, 836), (209, 736), (253, 608), (304, 506), (352, 437), (368, 418)]