156908346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 402554880

約数和(自身を除く): 245646534

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 83, 103, 114, 133, 138, 161, 166, 206, 249, 266, 309, 322, 399, 437, 483, 498, 581, 618, 721, 798, 874, 966, 1162, 1311, 1442, 1577, 1743, 1909, 1957, 2163, 2369, 2622, 3059, 3154, 3486, 3818, 3914, 4326, 4731, 4738, 5727, 5871, 6118, 7107, 8549, 9177, 9462, 11039, 11454, 11742, 13363, 13699, 14214, 16583, 17098, 18354, 22078, 25647, 26726, 27398, 33117, 33166, 36271, 40089, 41097, 45011, 49749, 51294, 59843, 66234, 72542, 80178, 82194, 90022, 99498, 108813, 119686, 135033, 162431, 179529, 196627, 217626, 253897, 270066, 315077, 324862, 359058, 393254, 487293, 507794, 589881, 630154, 761691, 945231, 974586, 1137017, 1179762, 1376389, 1523382, 1890462, 2274034, 2752778, 3411051, 3735913, 4129167, 6822102, 7471826, 8258334, 11207739, 22415478, 26151391, 52302782, 78454173, 156908346]

約数ペア:

[(1, 156908346), (2, 78454173), (3, 52302782), (6, 26151391), (7, 22415478), (14, 11207739), (19, 8258334), (21, 7471826), (23, 6822102), (38, 4129167), (42, 3735913), (46, 3411051), (57, 2752778), (69, 2274034), (83, 1890462), (103, 1523382), (114, 1376389), (133, 1179762), (138, 1137017), (161, 974586), (166, 945231), (206, 761691), (249, 630154), (266, 589881), (309, 507794), (322, 487293), (399, 393254), (437, 359058), (483, 324862), (498, 315077), (581, 270066), (618, 253897), (721, 217626), (798, 196627), (874, 179529), (966, 162431), (1162, 135033), (1311, 119686), (1442, 108813), (1577, 99498), (1743, 90022), (1909, 82194), (1957, 80178), (2163, 72542), (2369, 66234), (2622, 59843), (3059, 51294), (3154, 49749), (3486, 45011), (3818, 41097), (3914, 40089), (4326, 36271), (4731, 33166), (4738, 33117), (5727, 27398), (5871, 26726), (6118, 25647), (7107, 22078), (8549, 18354), (9177, 17098), (9462, 16583), (11039, 14214), (11454, 13699), (11742, 13363)]