128035362

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{557}}^1$

素因数の和:1003

約数の個数: 64

約数和(自身を含む): 316479744

約数和(自身を除く): 188444382

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 421, 546, 557, 842, 1114, 1263, 1671, 2526, 2947, 3342, 3899, 5473, 5894, 7241, 7798, 8841, 10946, 11697, 14482, 16419, 17682, 21723, 23394, 32838, 38311, 43446, 50687, 76622, 101374, 114933, 152061, 229866, 234497, 304122, 468994, 703491, 1406982, 1641479, 3048461, 3282958, 4924437, 6096922, 9145383, 9848874, 18290766, 21339227, 42678454, 64017681, 128035362]

約数ペア:

[(1, 128035362), (2, 64017681), (3, 42678454), (6, 21339227), (7, 18290766), (13, 9848874), (14, 9145383), (21, 6096922), (26, 4924437), (39, 3282958), (42, 3048461), (78, 1641479), (91, 1406982), (182, 703491), (273, 468994), (421, 304122), (546, 234497), (557, 229866), (842, 152061), (1114, 114933), (1263, 101374), (1671, 76622), (2526, 50687), (2947, 43446), (3342, 38311), (3899, 32838), (5473, 23394), (5894, 21723), (7241, 17682), (7798, 16419), (8841, 14482), (10946, 11697)]