213930132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1427}}^1$

素因数の和:1509

約数の個数: 72

約数和(自身を含む): 555857568

約数和(自身を除く): 341927436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 961, 1209, 1427, 1612, 1922, 2418, 2854, 2883, 3844, 4281, 4836, 5708, 5766, 8562, 11532, 12493, 17124, 18551, 24986, 37102, 37479, 44237, 49972, 55653, 74204, 74958, 88474, 111306, 132711, 149916, 176948, 222612, 265422, 530844, 575081, 1150162, 1371347, 1725243, 2300324, 2742694, 3450486, 4114041, 5485388, 6900972, 8228082, 16456164, 17827511, 35655022, 53482533, 71310044, 106965066, 213930132]

約数ペア:

[(1, 213930132), (2, 106965066), (3, 71310044), (4, 53482533), (6, 35655022), (12, 17827511), (13, 16456164), (26, 8228082), (31, 6900972), (39, 5485388), (52, 4114041), (62, 3450486), (78, 2742694), (93, 2300324), (124, 1725243), (156, 1371347), (186, 1150162), (372, 575081), (403, 530844), (806, 265422), (961, 222612), (1209, 176948), (1427, 149916), (1612, 132711), (1922, 111306), (2418, 88474), (2854, 74958), (2883, 74204), (3844, 55653), (4281, 49972), (4836, 44237), (5708, 37479), (5766, 37102), (8562, 24986), (11532, 18551), (12493, 17124)]