168509726

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 325900800

約数和(自身を除く): 157391074

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 137, 154, 163, 274, 326, 343, 539, 686, 959, 1078, 1141, 1507, 1793, 1918, 2282, 3014, 3586, 3773, 6713, 7546, 7987, 10549, 12551, 13426, 15974, 21098, 22331, 25102, 44662, 46991, 55909, 73843, 87857, 93982, 111818, 147686, 156317, 175714, 245641, 312634, 491282, 516901, 614999, 1033802, 1094219, 1229998, 1719487, 2188438, 3438974, 7659533, 12036409, 15319066, 24072818, 84254863, 168509726]

約数ペア:

[(1, 168509726), (2, 84254863), (7, 24072818), (11, 15319066), (14, 12036409), (22, 7659533), (49, 3438974), (77, 2188438), (98, 1719487), (137, 1229998), (154, 1094219), (163, 1033802), (274, 614999), (326, 516901), (343, 491282), (539, 312634), (686, 245641), (959, 175714), (1078, 156317), (1141, 147686), (1507, 111818), (1793, 93982), (1918, 87857), (2282, 73843), (3014, 55909), (3586, 46991), (3773, 44662), (6713, 25102), (7546, 22331), (7987, 21098), (10549, 15974), (12551, 13426)]