161051748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:897

約数の個数: 96

約数和(自身を含む): 445562880

約数和(自身を除く): 284511132

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 127, 132, 143, 156, 254, 286, 381, 429, 508, 572, 739, 762, 858, 1397, 1478, 1524, 1651, 1716, 2217, 2794, 2956, 3302, 4191, 4434, 4953, 5588, 6604, 8129, 8382, 8868, 9607, 9906, 16258, 16764, 18161, 19214, 19812, 24387, 28821, 32516, 36322, 38428, 48774, 54483, 57642, 72644, 93853, 97548, 105677, 108966, 115284, 187706, 211354, 217932, 281559, 317031, 375412, 422708, 563118, 634062, 1032383, 1126236, 1220089, 1268124, 2064766, 2440178, 3097149, 3660267, 4129532, 4880356, 6194298, 7320534, 12388596, 13420979, 14641068, 26841958, 40262937, 53683916, 80525874, 161051748]

約数ペア:

[(1, 161051748), (2, 80525874), (3, 53683916), (4, 40262937), (6, 26841958), (11, 14641068), (12, 13420979), (13, 12388596), (22, 7320534), (26, 6194298), (33, 4880356), (39, 4129532), (44, 3660267), (52, 3097149), (66, 2440178), (78, 2064766), (127, 1268124), (132, 1220089), (143, 1126236), (156, 1032383), (254, 634062), (286, 563118), (381, 422708), (429, 375412), (508, 317031), (572, 281559), (739, 217932), (762, 211354), (858, 187706), (1397, 115284), (1478, 108966), (1524, 105677), (1651, 97548), (1716, 93853), (2217, 72644), (2794, 57642), (2956, 54483), (3302, 48774), (4191, 38428), (4434, 36322), (4953, 32516), (5588, 28821), (6604, 24387), (8129, 19812), (8382, 19214), (8868, 18161), (9607, 16764), (9906, 16258)]