228472192

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{137303}}^1$

素因数の和:137330

約数の個数: 32

約数和(自身を含む): 490175280

約数和(自身を除く): 261703088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 137303, 274606, 549212, 1098424, 1784939, 2196848, 3569878, 4393696, 7139756, 8787392, 14279512, 17574784, 28559024, 57118048, 114236096, 228472192]

約数ペア:

[(1, 228472192), (2, 114236096), (4, 57118048), (8, 28559024), (13, 17574784), (16, 14279512), (26, 8787392), (32, 7139756), (52, 4393696), (64, 3569878), (104, 2196848), (128, 1784939), (208, 1098424), (416, 549212), (832, 274606), (1664, 137303)]