166143456

素因数分解:

$2^5\times 3^2\times {\mathrm{389}}^1\times {\mathrm{1483}}^1$

素因数の和:1888

約数の個数: 72

約数和(自身を含む): 474004440

約数和(自身を除く): 307860984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 389, 778, 1167, 1483, 1556, 2334, 2966, 3112, 3501, 4449, 4668, 5932, 6224, 7002, 8898, 9336, 11864, 12448, 13347, 14004, 17796, 18672, 23728, 26694, 28008, 35592, 37344, 47456, 53388, 56016, 71184, 106776, 112032, 142368, 213552, 427104, 576887, 1153774, 1730661, 2307548, 3461322, 4615096, 5191983, 6922644, 9230192, 10383966, 13845288, 18460384, 20767932, 27690576, 41535864, 55381152, 83071728, 166143456]

約数ペア:

[(1, 166143456), (2, 83071728), (3, 55381152), (4, 41535864), (6, 27690576), (8, 20767932), (9, 18460384), (12, 13845288), (16, 10383966), (18, 9230192), (24, 6922644), (32, 5191983), (36, 4615096), (48, 3461322), (72, 2307548), (96, 1730661), (144, 1153774), (288, 576887), (389, 427104), (778, 213552), (1167, 142368), (1483, 112032), (1556, 106776), (2334, 71184), (2966, 56016), (3112, 53388), (3501, 47456), (4449, 37344), (4668, 35592), (5932, 28008), (6224, 26694), (7002, 23728), (8898, 18672), (9336, 17796), (11864, 14004), (12448, 13347)]