154823144

素因数分解:

$2^3\times 7^2\times {\mathrm{487}}^1\times {\mathrm{811}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 338798880

約数和(自身を除く): 183975736

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 487, 811, 974, 1622, 1948, 3244, 3409, 3896, 5677, 6488, 6818, 11354, 13636, 22708, 23863, 27272, 39739, 45416, 47726, 79478, 95452, 158956, 190904, 317912, 394957, 789914, 1579828, 2764699, 3159656, 5529398, 11058796, 19352893, 22117592, 38705786, 77411572, 154823144]

約数ペア:

[(1, 154823144), (2, 77411572), (4, 38705786), (7, 22117592), (8, 19352893), (14, 11058796), (28, 5529398), (49, 3159656), (56, 2764699), (98, 1579828), (196, 789914), (392, 394957), (487, 317912), (811, 190904), (974, 158956), (1622, 95452), (1948, 79478), (3244, 47726), (3409, 45416), (3896, 39739), (5677, 27272), (6488, 23863), (6818, 22708), (11354, 13636)]