156953205904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1759}}^1\times {\mathrm{2801}}^1$

素因数の和:4760

約数の個数: 80

約数和(自身を含む): 333883630080

約数和(自身を除く): 176930424176

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 181, 362, 724, 1448, 1759, 1991, 2801, 2896, 3518, 3982, 5602, 7036, 7964, 11204, 14072, 15928, 19349, 22408, 28144, 30811, 31856, 38698, 44816, 61622, 77396, 123244, 154792, 246488, 309584, 318379, 492976, 506981, 636758, 1013962, 1273516, 2027924, 2547032, 3502169, 4055848, 4926959, 5094064, 5576791, 7004338, 8111696, 9853918, 11153582, 14008676, 19707836, 22307164, 28017352, 39415672, 44614328, 54196549, 56034704, 78831344, 89228656, 108393098, 216786196, 433572392, 867144784, 891779579, 1783559158, 3567118316, 7134236632, 9809575369, 14268473264, 19619150738, 39238301476, 78476602952, 156953205904]

約数ペア:

[(1, 156953205904), (2, 78476602952), (4, 39238301476), (8, 19619150738), (11, 14268473264), (16, 9809575369), (22, 7134236632), (44, 3567118316), (88, 1783559158), (176, 891779579), (181, 867144784), (362, 433572392), (724, 216786196), (1448, 108393098), (1759, 89228656), (1991, 78831344), (2801, 56034704), (2896, 54196549), (3518, 44614328), (3982, 39415672), (5602, 28017352), (7036, 22307164), (7964, 19707836), (11204, 14008676), (14072, 11153582), (15928, 9853918), (19349, 8111696), (22408, 7004338), (28144, 5576791), (30811, 5094064), (31856, 4926959), (38698, 4055848), (44816, 3502169), (61622, 2547032), (77396, 2027924), (123244, 1273516), (154792, 1013962), (246488, 636758), (309584, 506981), (318379, 492976)]