172086172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 328980960

約数和(自身を除く): 156894788

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 229, 257, 458, 514, 731, 916, 1028, 1462, 2924, 3893, 4369, 7786, 8738, 9847, 11051, 15572, 17476, 19694, 22102, 39388, 44204, 58853, 117706, 167399, 187867, 235412, 334798, 375734, 669596, 751468, 1000501, 2001002, 2530679, 4002004, 5061358, 10122716, 43021543, 86043086, 172086172]

約数ペア:

[(1, 172086172), (2, 86043086), (4, 43021543), (17, 10122716), (34, 5061358), (43, 4002004), (68, 2530679), (86, 2001002), (172, 1000501), (229, 751468), (257, 669596), (458, 375734), (514, 334798), (731, 235412), (916, 187867), (1028, 167399), (1462, 117706), (2924, 58853), (3893, 44204), (4369, 39388), (7786, 22102), (8738, 19694), (9847, 17476), (11051, 15572)]