156715890916

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{22039}}^1$

素因数の和:22293

約数の個数: 72

約数和(自身を含む): 303337930560

約数和(自身を除く): 146622039644

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 157, 169, 268, 314, 338, 628, 676, 871, 1742, 2041, 3484, 4082, 8164, 10519, 11323, 21038, 22039, 22646, 26533, 42076, 44078, 45292, 53066, 88156, 106132, 136747, 273494, 286507, 546988, 573014, 1146028, 1476613, 1777711, 2953226, 3460123, 3555422, 3724591, 5906452, 6920246, 7110844, 7449182, 13840492, 14898364, 19195969, 38391938, 44981599, 76783876, 89963198, 179926396, 231828241, 249547597, 463656482, 499095194, 584760787, 927312964, 998190388, 1169521574, 2339043148, 3013767133, 6027534266, 12055068532, 39178972729, 78357945458, 156715890916]

約数ペア:

[(1, 156715890916), (2, 78357945458), (4, 39178972729), (13, 12055068532), (26, 6027534266), (52, 3013767133), (67, 2339043148), (134, 1169521574), (157, 998190388), (169, 927312964), (268, 584760787), (314, 499095194), (338, 463656482), (628, 249547597), (676, 231828241), (871, 179926396), (1742, 89963198), (2041, 76783876), (3484, 44981599), (4082, 38391938), (8164, 19195969), (10519, 14898364), (11323, 13840492), (21038, 7449182), (22039, 7110844), (22646, 6920246), (26533, 5906452), (42076, 3724591), (44078, 3555422), (45292, 3460123), (53066, 2953226), (88156, 1777711), (106132, 1476613), (136747, 1146028), (273494, 573014), (286507, 546988)]