153066242

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 291962880

約数和(自身を除く): 138896638

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 127, 133, 161, 197, 254, 266, 322, 394, 437, 874, 889, 1379, 1778, 2413, 2758, 2921, 3059, 3743, 4531, 4826, 5842, 6118, 7486, 9062, 16891, 20447, 25019, 26201, 31717, 33782, 40894, 50038, 52402, 55499, 63434, 86089, 110998, 172178, 175133, 350266, 388493, 475361, 575437, 602623, 776986, 950722, 1150874, 1205246, 3327527, 4028059, 6655054, 8056118, 10933303, 21866606, 76533121, 153066242]

約数ペア:

[(1, 153066242), (2, 76533121), (7, 21866606), (14, 10933303), (19, 8056118), (23, 6655054), (38, 4028059), (46, 3327527), (127, 1205246), (133, 1150874), (161, 950722), (197, 776986), (254, 602623), (266, 575437), (322, 475361), (394, 388493), (437, 350266), (874, 175133), (889, 172178), (1379, 110998), (1778, 86089), (2413, 63434), (2758, 55499), (2921, 52402), (3059, 50038), (3743, 40894), (4531, 33782), (4826, 31717), (5842, 26201), (6118, 25019), (7486, 20447), (9062, 16891)]