163557648

素因数分解:

$2^4\times 3^2\times {\mathrm{397}}^1\times {\mathrm{2861}}^1$

素因数の和:3272

約数の個数: 60

約数和(自身を含む): 459047628

約数和(自身を除く): 295489980

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 397, 794, 1191, 1588, 2382, 2861, 3176, 3573, 4764, 5722, 6352, 7146, 8583, 9528, 11444, 14292, 17166, 19056, 22888, 25749, 28584, 34332, 45776, 51498, 57168, 68664, 102996, 137328, 205992, 411984, 1135817, 2271634, 3407451, 4543268, 6814902, 9086536, 10222353, 13629804, 18173072, 20444706, 27259608, 40889412, 54519216, 81778824, 163557648]

約数ペア:

[(1, 163557648), (2, 81778824), (3, 54519216), (4, 40889412), (6, 27259608), (8, 20444706), (9, 18173072), (12, 13629804), (16, 10222353), (18, 9086536), (24, 6814902), (36, 4543268), (48, 3407451), (72, 2271634), (144, 1135817), (397, 411984), (794, 205992), (1191, 137328), (1588, 102996), (2382, 68664), (2861, 57168), (3176, 51498), (3573, 45776), (4764, 34332), (5722, 28584), (6352, 25749), (7146, 22888), (8583, 19056), (9528, 17166), (11444, 14292)]