159761628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{631}}^1$

素因数の和:1195

約数の個数: 72

約数和(自身を含む): 436401056

約数和(自身を除く): 276639428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 541, 631, 1082, 1262, 1623, 1893, 2164, 2524, 3246, 3786, 4869, 5679, 6492, 7033, 7572, 8203, 9738, 11358, 14066, 16406, 19476, 21099, 22716, 24609, 28132, 32812, 42198, 49218, 63297, 73827, 84396, 98436, 126594, 147654, 253188, 295308, 341371, 682742, 1024113, 1365484, 2048226, 3072339, 4096452, 4437823, 6144678, 8875646, 12289356, 13313469, 17751292, 26626938, 39940407, 53253876, 79880814, 159761628]

約数ペア:

[(1, 159761628), (2, 79880814), (3, 53253876), (4, 39940407), (6, 26626938), (9, 17751292), (12, 13313469), (13, 12289356), (18, 8875646), (26, 6144678), (36, 4437823), (39, 4096452), (52, 3072339), (78, 2048226), (117, 1365484), (156, 1024113), (234, 682742), (468, 341371), (541, 295308), (631, 253188), (1082, 147654), (1262, 126594), (1623, 98436), (1893, 84396), (2164, 73827), (2524, 63297), (3246, 49218), (3786, 42198), (4869, 32812), (5679, 28132), (6492, 24609), (7033, 22716), (7572, 21099), (8203, 19476), (9738, 16406), (11358, 14066)]