172816344

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{64871}}^1$

素因数の和:64920

約数の個数: 48

約数和(自身を含む): 480701520

約数和(自身を除く): 307885176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 64871, 129742, 194613, 259484, 389226, 518968, 583839, 778452, 1167678, 1556904, 2335356, 2400227, 4670712, 4800454, 7200681, 9600908, 14401362, 19201816, 21602043, 28802724, 43204086, 57605448, 86408172, 172816344]

約数ペア:

[(1, 172816344), (2, 86408172), (3, 57605448), (4, 43204086), (6, 28802724), (8, 21602043), (9, 19201816), (12, 14401362), (18, 9600908), (24, 7200681), (36, 4800454), (37, 4670712), (72, 2400227), (74, 2335356), (111, 1556904), (148, 1167678), (222, 778452), (296, 583839), (333, 518968), (444, 389226), (666, 259484), (888, 194613), (1332, 129742), (2664, 64871)]