128393136

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{16823}}^1$

素因数の和:16890

約数の個数: 60

約数和(自身を含む): 366123888

約数和(自身を除く): 237730752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2544, 3816, 7632, 16823, 33646, 50469, 67292, 100938, 134584, 151407, 201876, 269168, 302814, 403752, 605628, 807504, 891619, 1211256, 1783238, 2422512, 2674857, 3566476, 5349714, 7132952, 8024571, 10699428, 14265904, 16049142, 21398856, 32098284, 42797712, 64196568, 128393136]

約数ペア:

[(1, 128393136), (2, 64196568), (3, 42797712), (4, 32098284), (6, 21398856), (8, 16049142), (9, 14265904), (12, 10699428), (16, 8024571), (18, 7132952), (24, 5349714), (36, 3566476), (48, 2674857), (53, 2422512), (72, 1783238), (106, 1211256), (144, 891619), (159, 807504), (212, 605628), (318, 403752), (424, 302814), (477, 269168), (636, 201876), (848, 151407), (954, 134584), (1272, 100938), (1908, 67292), (2544, 50469), (3816, 33646), (7632, 16823)]