161908656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:499

約数の個数: 160

約数和(自身を含む): 521299968

約数和(自身を除く): 359391312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 101, 104, 112, 156, 168, 182, 202, 208, 273, 303, 312, 336, 364, 367, 404, 546, 606, 624, 707, 728, 734, 808, 1092, 1101, 1212, 1313, 1414, 1456, 1468, 1616, 2121, 2184, 2202, 2424, 2569, 2626, 2828, 2936, 3939, 4242, 4368, 4404, 4771, 4848, 5138, 5252, 5656, 5872, 7707, 7878, 8484, 8808, 9191, 9542, 10276, 10504, 11312, 14313, 15414, 15756, 16968, 17616, 18382, 19084, 20552, 21008, 27573, 28626, 30828, 31512, 33397, 33936, 36764, 37067, 38168, 41104, 55146, 57252, 61656, 63024, 66794, 73528, 74134, 76336, 100191, 110292, 111201, 114504, 123312, 133588, 147056, 148268, 200382, 220584, 222402, 229008, 259469, 267176, 296536, 400764, 441168, 444804, 481871, 518938, 534352, 593072, 778407, 801528, 889608, 963742, 1037876, 1445613, 1556814, 1603056, 1779216, 1927484, 2075752, 2891226, 3113628, 3373097, 3854968, 4151504, 5782452, 6227256, 6746194, 7709936, 10119291, 11564904, 12454512, 13492388, 20238582, 23129808, 26984776, 40477164, 53969552, 80954328, 161908656]

約数ペア:

[(1, 161908656), (2, 80954328), (3, 53969552), (4, 40477164), (6, 26984776), (7, 23129808), (8, 20238582), (12, 13492388), (13, 12454512), (14, 11564904), (16, 10119291), (21, 7709936), (24, 6746194), (26, 6227256), (28, 5782452), (39, 4151504), (42, 3854968), (48, 3373097), (52, 3113628), (56, 2891226), (78, 2075752), (84, 1927484), (91, 1779216), (101, 1603056), (104, 1556814), (112, 1445613), (156, 1037876), (168, 963742), (182, 889608), (202, 801528), (208, 778407), (273, 593072), (303, 534352), (312, 518938), (336, 481871), (364, 444804), (367, 441168), (404, 400764), (546, 296536), (606, 267176), (624, 259469), (707, 229008), (728, 222402), (734, 220584), (808, 200382), (1092, 148268), (1101, 147056), (1212, 133588), (1313, 123312), (1414, 114504), (1456, 111201), (1468, 110292), (1616, 100191), (2121, 76336), (2184, 74134), (2202, 73528), (2424, 66794), (2569, 63024), (2626, 61656), (2828, 57252), (2936, 55146), (3939, 41104), (4242, 38168), (4368, 37067), (4404, 36764), (4771, 33936), (4848, 33397), (5138, 31512), (5252, 30828), (5656, 28626), (5872, 27573), (7707, 21008), (7878, 20552), (8484, 19084), (8808, 18382), (9191, 17616), (9542, 16968), (10276, 15756), (10504, 15414), (11312, 14313)]