137899648

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 293760000

約数和(自身を除く): 155860352

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 128, 136, 254, 272, 499, 508, 544, 998, 1016, 1088, 1996, 2032, 2159, 2176, 3992, 4064, 4318, 7984, 8128, 8483, 8636, 15968, 16256, 16966, 17272, 31936, 33932, 34544, 63373, 63872, 67864, 69088, 126746, 135728, 138176, 253492, 271456, 276352, 506984, 542912, 1013968, 1077341, 1085824, 2027936, 2154682, 4055872, 4309364, 8111744, 8618728, 17237456, 34474912, 68949824, 137899648]

約数ペア:

[(1, 137899648), (2, 68949824), (4, 34474912), (8, 17237456), (16, 8618728), (17, 8111744), (32, 4309364), (34, 4055872), (64, 2154682), (68, 2027936), (127, 1085824), (128, 1077341), (136, 1013968), (254, 542912), (272, 506984), (499, 276352), (508, 271456), (544, 253492), (998, 138176), (1016, 135728), (1088, 126746), (1996, 69088), (2032, 67864), (2159, 63872), (2176, 63373), (3992, 34544), (4064, 33932), (4318, 31936), (7984, 17272), (8128, 16966), (8483, 16256), (8636, 15968)]