156969792728

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1386953}}^1$

素因数の和:1387056

約数の個数: 64

約数和(自身を含む): 351509621760

約数和(自身を除く): 194539829032

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 47, 56, 86, 94, 172, 188, 301, 329, 344, 376, 602, 658, 1204, 1316, 2021, 2408, 2632, 4042, 8084, 14147, 16168, 28294, 56588, 113176, 1386953, 2773906, 5547812, 9708671, 11095624, 19417342, 38834684, 59638979, 65186791, 77669368, 119277958, 130373582, 238555916, 260747164, 417472853, 456307537, 477111832, 521494328, 834945706, 912615074, 1669891412, 1825230148, 2803032013, 3339782824, 3650460296, 5606064026, 11212128052, 19621224091, 22424256104, 39242448182, 78484896364, 156969792728]

約数ペア:

[(1, 156969792728), (2, 78484896364), (4, 39242448182), (7, 22424256104), (8, 19621224091), (14, 11212128052), (28, 5606064026), (43, 3650460296), (47, 3339782824), (56, 2803032013), (86, 1825230148), (94, 1669891412), (172, 912615074), (188, 834945706), (301, 521494328), (329, 477111832), (344, 456307537), (376, 417472853), (602, 260747164), (658, 238555916), (1204, 130373582), (1316, 119277958), (2021, 77669368), (2408, 65186791), (2632, 59638979), (4042, 38834684), (8084, 19417342), (14147, 11095624), (16168, 9708671), (28294, 5547812), (56588, 2773906), (113176, 1386953)]