188924296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{313}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 409204800

約数和(自身を除く): 220280504

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 313, 361, 418, 626, 722, 836, 1252, 1444, 1672, 2504, 2888, 3443, 3971, 5947, 6859, 6886, 7942, 11894, 13718, 13772, 15884, 23788, 27436, 27544, 31768, 47576, 54872, 65417, 75449, 112993, 130834, 150898, 225986, 261668, 301796, 451972, 523336, 603592, 903944, 1242923, 2146867, 2485846, 4293734, 4971692, 8587468, 9943384, 17174936, 23615537, 47231074, 94462148, 188924296]

約数ペア:

[(1, 188924296), (2, 94462148), (4, 47231074), (8, 23615537), (11, 17174936), (19, 9943384), (22, 8587468), (38, 4971692), (44, 4293734), (76, 2485846), (88, 2146867), (152, 1242923), (209, 903944), (313, 603592), (361, 523336), (418, 451972), (626, 301796), (722, 261668), (836, 225986), (1252, 150898), (1444, 130834), (1672, 112993), (2504, 75449), (2888, 65417), (3443, 54872), (3971, 47576), (5947, 31768), (6859, 27544), (6886, 27436), (7942, 23788), (11894, 15884), (13718, 13772)]