156726544

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:572

約数の個数: 60

約数和(自身を含む): 331870500

約数和(自身を除く): 175143956

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 169, 208, 298, 338, 389, 596, 676, 778, 1192, 1352, 1556, 1937, 2384, 2704, 3112, 3874, 5057, 6224, 7748, 10114, 15496, 20228, 25181, 30992, 40456, 50362, 57961, 65741, 80912, 100724, 115922, 131482, 201448, 231844, 262964, 402896, 463688, 525928, 753493, 927376, 1051856, 1506986, 3013972, 6027944, 9795409, 12055888, 19590818, 39181636, 78363272, 156726544]

約数ペア:

[(1, 156726544), (2, 78363272), (4, 39181636), (8, 19590818), (13, 12055888), (16, 9795409), (26, 6027944), (52, 3013972), (104, 1506986), (149, 1051856), (169, 927376), (208, 753493), (298, 525928), (338, 463688), (389, 402896), (596, 262964), (676, 231844), (778, 201448), (1192, 131482), (1352, 115922), (1556, 100724), (1937, 80912), (2384, 65741), (2704, 57961), (3112, 50362), (3874, 40456), (5057, 30992), (6224, 25181), (7748, 20228), (10114, 15496)]