161916144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7013}}^1$

素因数の和:7074

約数の個数: 80

約数和(自身を含む): 462699552

約数和(自身を除く): 300783408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 444, 481, 592, 624, 888, 962, 1443, 1776, 1924, 2886, 3848, 5772, 7013, 7696, 11544, 14026, 21039, 23088, 28052, 42078, 56104, 84156, 91169, 112208, 168312, 182338, 259481, 273507, 336624, 364676, 518962, 547014, 729352, 778443, 1037924, 1094028, 1458704, 1556886, 2075848, 2188056, 3113772, 3373253, 4151696, 4376112, 6227544, 6746506, 10119759, 12455088, 13493012, 20239518, 26986024, 40479036, 53972048, 80958072, 161916144]

約数ペア:

[(1, 161916144), (2, 80958072), (3, 53972048), (4, 40479036), (6, 26986024), (8, 20239518), (12, 13493012), (13, 12455088), (16, 10119759), (24, 6746506), (26, 6227544), (37, 4376112), (39, 4151696), (48, 3373253), (52, 3113772), (74, 2188056), (78, 2075848), (104, 1556886), (111, 1458704), (148, 1094028), (156, 1037924), (208, 778443), (222, 729352), (296, 547014), (312, 518962), (444, 364676), (481, 336624), (592, 273507), (624, 259481), (888, 182338), (962, 168312), (1443, 112208), (1776, 91169), (1924, 84156), (2886, 56104), (3848, 42078), (5772, 28052), (7013, 23088), (7696, 21039), (11544, 14026)]