128337768

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4423}}^1$

素因数の和:4479

約数の個数: 96

約数和(自身を含む): 386480640

約数和(自身を除く): 258142872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 1116, 1209, 1612, 2232, 2418, 3224, 3627, 4423, 4836, 7254, 8846, 9672, 13269, 14508, 17692, 26538, 29016, 35384, 39807, 53076, 57499, 79614, 106152, 114998, 137113, 159228, 172497, 229996, 274226, 318456, 344994, 411339, 459992, 517491, 548452, 689988, 822678, 1034982, 1096904, 1234017, 1379976, 1645356, 1782469, 2069964, 2468034, 3290712, 3564938, 4139928, 4936068, 5347407, 7129876, 9872136, 10694814, 14259752, 16042221, 21389628, 32084442, 42779256, 64168884, 128337768]

約数ペア:

[(1, 128337768), (2, 64168884), (3, 42779256), (4, 32084442), (6, 21389628), (8, 16042221), (9, 14259752), (12, 10694814), (13, 9872136), (18, 7129876), (24, 5347407), (26, 4936068), (31, 4139928), (36, 3564938), (39, 3290712), (52, 2468034), (62, 2069964), (72, 1782469), (78, 1645356), (93, 1379976), (104, 1234017), (117, 1096904), (124, 1034982), (156, 822678), (186, 689988), (234, 548452), (248, 517491), (279, 459992), (312, 411339), (372, 344994), (403, 318456), (468, 274226), (558, 229996), (744, 172497), (806, 159228), (936, 137113), (1116, 114998), (1209, 106152), (1612, 79614), (2232, 57499), (2418, 53076), (3224, 39807), (3627, 35384), (4423, 29016), (4836, 26538), (7254, 17692), (8846, 14508), (9672, 13269)]