128725344

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:433

約数の個数: 144

約数和(自身を含む): 403341120

約数和(自身を除く): 274615776

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 179, 198, 227, 264, 288, 352, 358, 396, 454, 528, 537, 681, 716, 792, 908, 1056, 1074, 1362, 1432, 1584, 1611, 1816, 1969, 2043, 2148, 2497, 2724, 2864, 3168, 3222, 3632, 3938, 4086, 4296, 4994, 5448, 5728, 5907, 6444, 7264, 7491, 7876, 8172, 8592, 9988, 10896, 11814, 12888, 14982, 15752, 16344, 17184, 17721, 19976, 21792, 22473, 23628, 25776, 29964, 31504, 32688, 35442, 39952, 40633, 44946, 47256, 51552, 59928, 63008, 65376, 70884, 79904, 81266, 89892, 94512, 119856, 121899, 141768, 162532, 179784, 189024, 239712, 243798, 283536, 325064, 359568, 365697, 446963, 487596, 567072, 650128, 719136, 731394, 893926, 975192, 1300256, 1340889, 1462788, 1787852, 1950384, 2681778, 2925576, 3575704, 3900768, 4022667, 5363556, 5851152, 7151408, 8045334, 10727112, 11702304, 14302816, 16090668, 21454224, 32181336, 42908448, 64362672, 128725344]

約数ペア:

[(1, 128725344), (2, 64362672), (3, 42908448), (4, 32181336), (6, 21454224), (8, 16090668), (9, 14302816), (11, 11702304), (12, 10727112), (16, 8045334), (18, 7151408), (22, 5851152), (24, 5363556), (32, 4022667), (33, 3900768), (36, 3575704), (44, 2925576), (48, 2681778), (66, 1950384), (72, 1787852), (88, 1462788), (96, 1340889), (99, 1300256), (132, 975192), (144, 893926), (176, 731394), (179, 719136), (198, 650128), (227, 567072), (264, 487596), (288, 446963), (352, 365697), (358, 359568), (396, 325064), (454, 283536), (528, 243798), (537, 239712), (681, 189024), (716, 179784), (792, 162532), (908, 141768), (1056, 121899), (1074, 119856), (1362, 94512), (1432, 89892), (1584, 81266), (1611, 79904), (1816, 70884), (1969, 65376), (2043, 63008), (2148, 59928), (2497, 51552), (2724, 47256), (2864, 44946), (3168, 40633), (3222, 39952), (3632, 35442), (3938, 32688), (4086, 31504), (4296, 29964), (4994, 25776), (5448, 23628), (5728, 22473), (5907, 21792), (6444, 19976), (7264, 17721), (7491, 17184), (7876, 16344), (8172, 15752), (8592, 14982), (9988, 12888), (10896, 11814)]