161356551112

素因数分解:

$2^3\times {\mathrm{349}}^1\times {\mathrm{5179}}^1\times {\mathrm{11159}}^1$

素因数の和:16693

約数の個数: 32

約数和(自身を含む): 303496200000

約数和(自身を除く): 142139648888

約数列:

[1, 2, 4, 8, 349, 698, 1396, 2792, 5179, 10358, 11159, 20716, 22318, 41432, 44636, 89272, 1807471, 3614942, 3894491, 7229884, 7788982, 14459768, 15577964, 31155928, 57792461, 115584922, 231169844, 462339688, 20169568889, 40339137778, 80678275556, 161356551112]

約数ペア:

[(1, 161356551112), (2, 80678275556), (4, 40339137778), (8, 20169568889), (349, 462339688), (698, 231169844), (1396, 115584922), (2792, 57792461), (5179, 31155928), (10358, 15577964), (11159, 14459768), (20716, 7788982), (22318, 7229884), (41432, 3894491), (44636, 3614942), (89272, 1807471)]