215844144

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{195511}}^1$

素因数の和:195545

約数の個数: 40

約数和(自身を含む): 581843712

約数和(自身を除く): 365999568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 195511, 391022, 586533, 782044, 1173066, 1564088, 2346132, 3128176, 4496753, 4692264, 8993506, 9384528, 13490259, 17987012, 26980518, 35974024, 53961036, 71948048, 107922072, 215844144]

約数ペア:

[(1, 215844144), (2, 107922072), (3, 71948048), (4, 53961036), (6, 35974024), (8, 26980518), (12, 17987012), (16, 13490259), (23, 9384528), (24, 8993506), (46, 4692264), (48, 4496753), (69, 3128176), (92, 2346132), (138, 1564088), (184, 1173066), (276, 782044), (368, 586533), (552, 391022), (1104, 195511)]