164812336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 360914400

約数和(自身を除く): 196102064

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 89, 104, 116, 178, 208, 232, 307, 356, 377, 464, 614, 712, 754, 1157, 1228, 1424, 1508, 2314, 2456, 2581, 3016, 3991, 4628, 4912, 5162, 6032, 7982, 8903, 9256, 10324, 15964, 17806, 18512, 20648, 27323, 31928, 33553, 35612, 41296, 54646, 63856, 67106, 71224, 109292, 115739, 134212, 142448, 218584, 231478, 268424, 355199, 437168, 462956, 536848, 710398, 792367, 925912, 1420796, 1584734, 1851824, 2841592, 3169468, 5683184, 6338936, 10300771, 12677872, 20601542, 41203084, 82406168, 164812336]

約数ペア:

[(1, 164812336), (2, 82406168), (4, 41203084), (8, 20601542), (13, 12677872), (16, 10300771), (26, 6338936), (29, 5683184), (52, 3169468), (58, 2841592), (89, 1851824), (104, 1584734), (116, 1420796), (178, 925912), (208, 792367), (232, 710398), (307, 536848), (356, 462956), (377, 437168), (464, 355199), (614, 268424), (712, 231478), (754, 218584), (1157, 142448), (1228, 134212), (1424, 115739), (1508, 109292), (2314, 71224), (2456, 67106), (2581, 63856), (3016, 54646), (3991, 41296), (4628, 35612), (4912, 33553), (5162, 31928), (6032, 27323), (7982, 20648), (8903, 18512), (9256, 17806), (10324, 15964)]