155622144

素因数分解:

$2^8\times 3^1\times {\mathrm{97}}^1\times {\mathrm{2089}}^1$

素因数の和:2205

約数の個数: 72

約数和(自身を含む): 418652080

約数和(自身を除く): 263029936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 256, 291, 384, 388, 582, 768, 776, 1164, 1552, 2089, 2328, 3104, 4178, 4656, 6208, 6267, 8356, 9312, 12416, 12534, 16712, 18624, 24832, 25068, 33424, 37248, 50136, 66848, 74496, 100272, 133696, 200544, 202633, 267392, 401088, 405266, 534784, 607899, 802176, 810532, 1215798, 1604352, 1621064, 2431596, 3242128, 4863192, 6484256, 9726384, 12968512, 19452768, 25937024, 38905536, 51874048, 77811072, 155622144]

約数ペア:

[(1, 155622144), (2, 77811072), (3, 51874048), (4, 38905536), (6, 25937024), (8, 19452768), (12, 12968512), (16, 9726384), (24, 6484256), (32, 4863192), (48, 3242128), (64, 2431596), (96, 1621064), (97, 1604352), (128, 1215798), (192, 810532), (194, 802176), (256, 607899), (291, 534784), (384, 405266), (388, 401088), (582, 267392), (768, 202633), (776, 200544), (1164, 133696), (1552, 100272), (2089, 74496), (2328, 66848), (3104, 50136), (4178, 37248), (4656, 33424), (6208, 25068), (6267, 24832), (8356, 18624), (9312, 16712), (12416, 12534)]