156770959709

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1\times {\mathrm{3347}}^1$

素因数の和:3559

約数の個数: 72

約数和(自身を含む): 206843323680

約数和(自身を除く): 50072363971

約数列:

[1, 7, 13, 23, 49, 91, 139, 161, 299, 529, 637, 973, 1127, 1807, 2093, 3197, 3347, 3703, 6811, 6877, 12649, 14651, 22379, 23429, 25921, 41561, 43511, 48139, 73531, 76981, 88543, 156653, 164003, 290927, 304577, 336973, 465233, 514717, 538867, 955903, 1000753, 1770563, 2036489, 2132039, 3256631, 3603019, 3772069, 6048029, 6691321, 7005271, 10700359, 12393941, 22796417, 23017319, 42336203, 46839247, 49036897, 74902513, 86757587, 139104667, 161121233, 246108257, 296353421, 524317591, 973732669, 1127848631, 1722757799, 3199407341, 6816128683, 12059304593, 22395851387, 156770959709]

約数ペア:

[(1, 156770959709), (7, 22395851387), (13, 12059304593), (23, 6816128683), (49, 3199407341), (91, 1722757799), (139, 1127848631), (161, 973732669), (299, 524317591), (529, 296353421), (637, 246108257), (973, 161121233), (1127, 139104667), (1807, 86757587), (2093, 74902513), (3197, 49036897), (3347, 46839247), (3703, 42336203), (6811, 23017319), (6877, 22796417), (12649, 12393941), (14651, 10700359), (22379, 7005271), (23429, 6691321), (25921, 6048029), (41561, 3772069), (43511, 3603019), (48139, 3256631), (73531, 2132039), (76981, 2036489), (88543, 1770563), (156653, 1000753), (164003, 955903), (290927, 538867), (304577, 514717), (336973, 465233)]