154740456

素因数分解:

$2^3\times 3^6\times {\mathrm{13}}^2\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 168

約数和(自身を含む): 474045030

約数和(自身を除く): 319304574

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 157, 162, 169, 216, 234, 243, 312, 314, 324, 338, 351, 468, 471, 486, 507, 628, 648, 676, 702, 729, 936, 942, 972, 1014, 1053, 1256, 1352, 1404, 1413, 1458, 1521, 1884, 1944, 2028, 2041, 2106, 2808, 2826, 2916, 3042, 3159, 3768, 4056, 4082, 4212, 4239, 4563, 5652, 5832, 6084, 6123, 6318, 8164, 8424, 8478, 9126, 9477, 11304, 12168, 12246, 12636, 12717, 13689, 16328, 16956, 18252, 18369, 18954, 24492, 25272, 25434, 26533, 27378, 33912, 36504, 36738, 37908, 38151, 41067, 48984, 50868, 53066, 54756, 55107, 73476, 75816, 76302, 79599, 82134, 101736, 106132, 109512, 110214, 114453, 123201, 146952, 152604, 159198, 164268, 165321, 212264, 220428, 228906, 238797, 246402, 305208, 318396, 328536, 330642, 440856, 457812, 477594, 492804, 495963, 636792, 661284, 716391, 915624, 955188, 985608, 991926, 1322568, 1432782, 1487889, 1910376, 1983852, 2149173, 2865564, 2975778, 3967704, 4298346, 5731128, 5951556, 6447519, 8596692, 11903112, 12895038, 17193384, 19342557, 25790076, 38685114, 51580152, 77370228, 154740456]

約数ペア:

[(1, 154740456), (2, 77370228), (3, 51580152), (4, 38685114), (6, 25790076), (8, 19342557), (9, 17193384), (12, 12895038), (13, 11903112), (18, 8596692), (24, 6447519), (26, 5951556), (27, 5731128), (36, 4298346), (39, 3967704), (52, 2975778), (54, 2865564), (72, 2149173), (78, 1983852), (81, 1910376), (104, 1487889), (108, 1432782), (117, 1322568), (156, 991926), (157, 985608), (162, 955188), (169, 915624), (216, 716391), (234, 661284), (243, 636792), (312, 495963), (314, 492804), (324, 477594), (338, 457812), (351, 440856), (468, 330642), (471, 328536), (486, 318396), (507, 305208), (628, 246402), (648, 238797), (676, 228906), (702, 220428), (729, 212264), (936, 165321), (942, 164268), (972, 159198), (1014, 152604), (1053, 146952), (1256, 123201), (1352, 114453), (1404, 110214), (1413, 109512), (1458, 106132), (1521, 101736), (1884, 82134), (1944, 79599), (2028, 76302), (2041, 75816), (2106, 73476), (2808, 55107), (2826, 54756), (2916, 53066), (3042, 50868), (3159, 48984), (3768, 41067), (4056, 38151), (4082, 37908), (4212, 36738), (4239, 36504), (4563, 33912), (5652, 27378), (5832, 26533), (6084, 25434), (6123, 25272), (6318, 24492), (8164, 18954), (8424, 18369), (8478, 18252), (9126, 16956), (9477, 16328), (11304, 13689), (12168, 12717), (12246, 12636)]