219521124

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{38351}}^1$

素因数の和:38417

約数の個数: 48

約数和(自身を含む): 579882240

約数和(自身を除く): 360361116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 5724, 38351, 76702, 115053, 153404, 230106, 345159, 460212, 690318, 1035477, 1380636, 2032603, 2070954, 4065206, 4141908, 6097809, 8130412, 12195618, 18293427, 24391236, 36586854, 54880281, 73173708, 109760562, 219521124]

約数ペア:

[(1, 219521124), (2, 109760562), (3, 73173708), (4, 54880281), (6, 36586854), (9, 24391236), (12, 18293427), (18, 12195618), (27, 8130412), (36, 6097809), (53, 4141908), (54, 4065206), (106, 2070954), (108, 2032603), (159, 1380636), (212, 1035477), (318, 690318), (477, 460212), (636, 345159), (954, 230106), (1431, 153404), (1908, 115053), (2862, 76702), (5724, 38351)]