163985448

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 463749120

約数和(自身を除く): 299763672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 67, 73, 88, 127, 132, 134, 146, 201, 219, 254, 264, 268, 292, 381, 402, 438, 508, 536, 584, 737, 762, 803, 804, 876, 1016, 1397, 1474, 1524, 1606, 1608, 1752, 2211, 2409, 2794, 2948, 3048, 3212, 4191, 4422, 4818, 4891, 5588, 5896, 6424, 8382, 8509, 8844, 9271, 9636, 9782, 11176, 14673, 16764, 17018, 17688, 18542, 19272, 19564, 25527, 27813, 29346, 33528, 34036, 37084, 39128, 51054, 53801, 55626, 58692, 68072, 74168, 93599, 101981, 102108, 107602, 111252, 117384, 161403, 187198, 203962, 204216, 215204, 222504, 280797, 305943, 322806, 374396, 407924, 430408, 561594, 611886, 621157, 645612, 748792, 815848, 1123188, 1223772, 1242314, 1291224, 1863471, 2246376, 2447544, 2484628, 3726942, 4969256, 6832727, 7453884, 13665454, 14907768, 20498181, 27330908, 40996362, 54661816, 81992724, 163985448]

約数ペア:

[(1, 163985448), (2, 81992724), (3, 54661816), (4, 40996362), (6, 27330908), (8, 20498181), (11, 14907768), (12, 13665454), (22, 7453884), (24, 6832727), (33, 4969256), (44, 3726942), (66, 2484628), (67, 2447544), (73, 2246376), (88, 1863471), (127, 1291224), (132, 1242314), (134, 1223772), (146, 1123188), (201, 815848), (219, 748792), (254, 645612), (264, 621157), (268, 611886), (292, 561594), (381, 430408), (402, 407924), (438, 374396), (508, 322806), (536, 305943), (584, 280797), (737, 222504), (762, 215204), (803, 204216), (804, 203962), (876, 187198), (1016, 161403), (1397, 117384), (1474, 111252), (1524, 107602), (1606, 102108), (1608, 101981), (1752, 93599), (2211, 74168), (2409, 68072), (2794, 58692), (2948, 55626), (3048, 53801), (3212, 51054), (4191, 39128), (4422, 37084), (4818, 34036), (4891, 33528), (5588, 29346), (5896, 27813), (6424, 25527), (8382, 19564), (8509, 19272), (8844, 18542), (9271, 17688), (9636, 17018), (9782, 16764), (11176, 14673)]