160911816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 455051520

約数和(自身を除く): 294139704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 53, 74, 78, 104, 106, 111, 148, 156, 159, 212, 222, 263, 296, 312, 318, 424, 444, 481, 526, 636, 689, 789, 888, 962, 1052, 1272, 1378, 1443, 1578, 1924, 1961, 2067, 2104, 2756, 2886, 3156, 3419, 3848, 3922, 4134, 5512, 5772, 5883, 6312, 6838, 7844, 8268, 9731, 10257, 11544, 11766, 13676, 13939, 15688, 16536, 19462, 20514, 23532, 25493, 27352, 27878, 29193, 38924, 41028, 41817, 47064, 50986, 55756, 58386, 76479, 77848, 82056, 83634, 101972, 111512, 116772, 126503, 152958, 167268, 181207, 203944, 233544, 253006, 305916, 334536, 362414, 379509, 506012, 515743, 543621, 611832, 724828, 759018, 1012024, 1031486, 1087242, 1449656, 1518036, 1547229, 2062972, 2174484, 3036072, 3094458, 4125944, 4348968, 6188916, 6704659, 12377832, 13409318, 20113977, 26818636, 40227954, 53637272, 80455908, 160911816]

約数ペア:

[(1, 160911816), (2, 80455908), (3, 53637272), (4, 40227954), (6, 26818636), (8, 20113977), (12, 13409318), (13, 12377832), (24, 6704659), (26, 6188916), (37, 4348968), (39, 4125944), (52, 3094458), (53, 3036072), (74, 2174484), (78, 2062972), (104, 1547229), (106, 1518036), (111, 1449656), (148, 1087242), (156, 1031486), (159, 1012024), (212, 759018), (222, 724828), (263, 611832), (296, 543621), (312, 515743), (318, 506012), (424, 379509), (444, 362414), (481, 334536), (526, 305916), (636, 253006), (689, 233544), (789, 203944), (888, 181207), (962, 167268), (1052, 152958), (1272, 126503), (1378, 116772), (1443, 111512), (1578, 101972), (1924, 83634), (1961, 82056), (2067, 77848), (2104, 76479), (2756, 58386), (2886, 55756), (3156, 50986), (3419, 47064), (3848, 41817), (3922, 41028), (4134, 38924), (5512, 29193), (5772, 27878), (5883, 27352), (6312, 25493), (6838, 23532), (7844, 20514), (8268, 19462), (9731, 16536), (10257, 15688), (11544, 13939), (11766, 13676)]