156970814

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:550

約数の個数: 96

約数和(自身を含む): 336462336

約数和(自身を除く): 179491522

約数列:

[1, 2, 7, 11, 13, 14, 22, 23, 26, 46, 49, 77, 91, 98, 143, 154, 161, 182, 253, 286, 299, 322, 487, 506, 539, 598, 637, 974, 1001, 1078, 1127, 1274, 1771, 2002, 2093, 2254, 3289, 3409, 3542, 4186, 5357, 6331, 6578, 6818, 7007, 10714, 11201, 12397, 12662, 14014, 14651, 22402, 23023, 23863, 24794, 29302, 37499, 44317, 46046, 47726, 69641, 74998, 78407, 88634, 123211, 139282, 145613, 156814, 161161, 246422, 262493, 291226, 310219, 322322, 487487, 524986, 548849, 620438, 862477, 974974, 1019291, 1097698, 1601743, 1724954, 2038582, 3203486, 3412409, 6037339, 6824818, 7135037, 11212201, 12074678, 14270074, 22424402, 78485407, 156970814]

約数ペア:

[(1, 156970814), (2, 78485407), (7, 22424402), (11, 14270074), (13, 12074678), (14, 11212201), (22, 7135037), (23, 6824818), (26, 6037339), (46, 3412409), (49, 3203486), (77, 2038582), (91, 1724954), (98, 1601743), (143, 1097698), (154, 1019291), (161, 974974), (182, 862477), (253, 620438), (286, 548849), (299, 524986), (322, 487487), (487, 322322), (506, 310219), (539, 291226), (598, 262493), (637, 246422), (974, 161161), (1001, 156814), (1078, 145613), (1127, 139282), (1274, 123211), (1771, 88634), (2002, 78407), (2093, 74998), (2254, 69641), (3289, 47726), (3409, 46046), (3542, 44317), (4186, 37499), (5357, 29302), (6331, 24794), (6578, 23863), (6818, 23023), (7007, 22402), (10714, 14651), (11201, 14014), (12397, 12662)]