142576808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{16703}}^1$

素因数の和:16817

約数の個数: 32

約数和(自身を含む): 294658560

約数和(自身を除く): 152081752

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 2134, 4268, 8536, 16703, 33406, 66812, 133624, 183733, 367466, 734932, 1469864, 1620191, 3240382, 6480764, 12961528, 17822101, 35644202, 71288404, 142576808]

約数ペア:

[(1, 142576808), (2, 71288404), (4, 35644202), (8, 17822101), (11, 12961528), (22, 6480764), (44, 3240382), (88, 1620191), (97, 1469864), (194, 734932), (388, 367466), (776, 183733), (1067, 133624), (2134, 66812), (4268, 33406), (8536, 16703)]