159820908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{27689}}^1$

素因数の和:27746

約数の個数: 48

約数和(自身を含む): 412470240

約数和(自身を除く): 252649332

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 27689, 55378, 83067, 110756, 166134, 332268, 359957, 719914, 1024493, 1079871, 1439828, 2048986, 2159742, 3073479, 4097972, 4319484, 6146958, 12293916, 13318409, 26636818, 39955227, 53273636, 79910454, 159820908]

約数ペア:

[(1, 159820908), (2, 79910454), (3, 53273636), (4, 39955227), (6, 26636818), (12, 13318409), (13, 12293916), (26, 6146958), (37, 4319484), (39, 4097972), (52, 3073479), (74, 2159742), (78, 2048986), (111, 1439828), (148, 1079871), (156, 1024493), (222, 719914), (444, 359957), (481, 332268), (962, 166134), (1443, 110756), (1924, 83067), (2886, 55378), (5772, 27689)]