161359536

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11243}}^1$

素因数の和:11290

約数の個数: 80

約数和(自身を含む): 468470016

約数和(自身を除く): 307110480

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1794, 2392, 3588, 4784, 7176, 11243, 14352, 22486, 33729, 44972, 67458, 89944, 134916, 146159, 179888, 258589, 269832, 292318, 438477, 517178, 539664, 584636, 775767, 876954, 1034356, 1169272, 1551534, 1753908, 2068712, 2338544, 3103068, 3361657, 3507816, 4137424, 6206136, 6723314, 7015632, 10084971, 12412272, 13446628, 20169942, 26893256, 40339884, 53786512, 80679768, 161359536]

約数ペア:

[(1, 161359536), (2, 80679768), (3, 53786512), (4, 40339884), (6, 26893256), (8, 20169942), (12, 13446628), (13, 12412272), (16, 10084971), (23, 7015632), (24, 6723314), (26, 6206136), (39, 4137424), (46, 3507816), (48, 3361657), (52, 3103068), (69, 2338544), (78, 2068712), (92, 1753908), (104, 1551534), (138, 1169272), (156, 1034356), (184, 876954), (208, 775767), (276, 584636), (299, 539664), (312, 517178), (368, 438477), (552, 292318), (598, 269832), (624, 258589), (897, 179888), (1104, 146159), (1196, 134916), (1794, 89944), (2392, 67458), (3588, 44972), (4784, 33729), (7176, 22486), (11243, 14352)]