151305544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:782

約数の個数: 64

約数和(自身を含む): 320302080

約数和(自身を除く): 168996536

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 71, 104, 124, 142, 248, 284, 403, 568, 661, 806, 923, 1322, 1612, 1846, 2201, 2644, 3224, 3692, 4402, 5288, 7384, 8593, 8804, 17186, 17608, 20491, 28613, 34372, 40982, 46931, 57226, 68744, 81964, 93862, 114452, 163928, 187724, 228904, 266383, 375448, 532766, 610103, 1065532, 1220206, 1454861, 2131064, 2440412, 2909722, 4880824, 5819444, 11638888, 18913193, 37826386, 75652772, 151305544]

約数ペア:

[(1, 151305544), (2, 75652772), (4, 37826386), (8, 18913193), (13, 11638888), (26, 5819444), (31, 4880824), (52, 2909722), (62, 2440412), (71, 2131064), (104, 1454861), (124, 1220206), (142, 1065532), (248, 610103), (284, 532766), (403, 375448), (568, 266383), (661, 228904), (806, 187724), (923, 163928), (1322, 114452), (1612, 93862), (1846, 81964), (2201, 68744), (2644, 57226), (3224, 46931), (3692, 40982), (4402, 34372), (5288, 28613), (7384, 20491), (8593, 17608), (8804, 17186)]