127934752

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 305665920

約数和(自身を除く): 177731168

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 37, 38, 44, 47, 74, 76, 88, 94, 121, 148, 152, 176, 188, 209, 242, 296, 304, 352, 376, 407, 418, 484, 517, 592, 608, 703, 752, 814, 836, 893, 968, 1034, 1184, 1406, 1504, 1628, 1672, 1739, 1786, 1936, 2068, 2299, 2812, 3256, 3344, 3478, 3572, 3872, 4136, 4477, 4598, 5624, 5687, 6512, 6688, 6956, 7144, 7733, 8272, 8954, 9196, 9823, 11248, 11374, 13024, 13912, 14288, 15466, 16544, 17908, 18392, 19129, 19646, 22496, 22748, 27824, 28576, 30932, 33041, 35816, 36784, 38258, 39292, 45496, 55648, 61864, 66082, 71632, 73568, 76516, 78584, 85063, 90992, 108053, 123728, 132164, 143264, 153032, 157168, 170126, 181984, 210419, 216106, 247456, 264328, 306064, 314336, 340252, 363451, 420838, 432212, 528656, 612128, 680504, 726902, 841676, 864424, 1057312, 1361008, 1453804, 1683352, 1728848, 2722016, 2907608, 3366704, 3457696, 3997961, 5815216, 6733408, 7995922, 11630432, 15991844, 31983688, 63967376, 127934752]

約数ペア:

[(1, 127934752), (2, 63967376), (4, 31983688), (8, 15991844), (11, 11630432), (16, 7995922), (19, 6733408), (22, 5815216), (32, 3997961), (37, 3457696), (38, 3366704), (44, 2907608), (47, 2722016), (74, 1728848), (76, 1683352), (88, 1453804), (94, 1361008), (121, 1057312), (148, 864424), (152, 841676), (176, 726902), (188, 680504), (209, 612128), (242, 528656), (296, 432212), (304, 420838), (352, 363451), (376, 340252), (407, 314336), (418, 306064), (484, 264328), (517, 247456), (592, 216106), (608, 210419), (703, 181984), (752, 170126), (814, 157168), (836, 153032), (893, 143264), (968, 132164), (1034, 123728), (1184, 108053), (1406, 90992), (1504, 85063), (1628, 78584), (1672, 76516), (1739, 73568), (1786, 71632), (1936, 66082), (2068, 61864), (2299, 55648), (2812, 45496), (3256, 39292), (3344, 38258), (3478, 36784), (3572, 35816), (3872, 33041), (4136, 30932), (4477, 28576), (4598, 27824), (5624, 22748), (5687, 22496), (6512, 19646), (6688, 19129), (6956, 18392), (7144, 17908), (7733, 16544), (8272, 15466), (8954, 14288), (9196, 13912), (9823, 13024), (11248, 11374)]