131048784

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 180

約数和(自身を含む): 403825344

約数和(自身を除く): 272776560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 47, 48, 51, 67, 68, 72, 94, 102, 134, 136, 141, 144, 153, 188, 201, 204, 268, 272, 282, 289, 306, 376, 402, 408, 423, 536, 564, 578, 603, 612, 752, 799, 804, 816, 846, 867, 1072, 1128, 1139, 1156, 1206, 1224, 1598, 1608, 1692, 1734, 2256, 2278, 2312, 2397, 2412, 2448, 2601, 3149, 3196, 3216, 3384, 3417, 3468, 4556, 4624, 4794, 4824, 5202, 6298, 6392, 6768, 6834, 6936, 7191, 9112, 9447, 9588, 9648, 10251, 10404, 12596, 12784, 13583, 13668, 13872, 14382, 18224, 18894, 19176, 19363, 20502, 20808, 25192, 27166, 27336, 28341, 28764, 37788, 38352, 38726, 40749, 41004, 41616, 50384, 53533, 54332, 54672, 56682, 57528, 58089, 75576, 77452, 81498, 82008, 107066, 108664, 113364, 115056, 116178, 122247, 151152, 154904, 160599, 162996, 164016, 174267, 214132, 217328, 226728, 232356, 244494, 309808, 321198, 325992, 348534, 428264, 453456, 464712, 481797, 488988, 642396, 651984, 697068, 856528, 910061, 929424, 963594, 977976, 1284792, 1394136, 1820122, 1927188, 1955952, 2569584, 2730183, 2788272, 3640244, 3854376, 5460366, 7280488, 7708752, 8190549, 10920732, 14560976, 16381098, 21841464, 32762196, 43682928, 65524392, 131048784]

約数ペア:

[(1, 131048784), (2, 65524392), (3, 43682928), (4, 32762196), (6, 21841464), (8, 16381098), (9, 14560976), (12, 10920732), (16, 8190549), (17, 7708752), (18, 7280488), (24, 5460366), (34, 3854376), (36, 3640244), (47, 2788272), (48, 2730183), (51, 2569584), (67, 1955952), (68, 1927188), (72, 1820122), (94, 1394136), (102, 1284792), (134, 977976), (136, 963594), (141, 929424), (144, 910061), (153, 856528), (188, 697068), (201, 651984), (204, 642396), (268, 488988), (272, 481797), (282, 464712), (289, 453456), (306, 428264), (376, 348534), (402, 325992), (408, 321198), (423, 309808), (536, 244494), (564, 232356), (578, 226728), (603, 217328), (612, 214132), (752, 174267), (799, 164016), (804, 162996), (816, 160599), (846, 154904), (867, 151152), (1072, 122247), (1128, 116178), (1139, 115056), (1156, 113364), (1206, 108664), (1224, 107066), (1598, 82008), (1608, 81498), (1692, 77452), (1734, 75576), (2256, 58089), (2278, 57528), (2312, 56682), (2397, 54672), (2412, 54332), (2448, 53533), (2601, 50384), (3149, 41616), (3196, 41004), (3216, 40749), (3384, 38726), (3417, 38352), (3468, 37788), (4556, 28764), (4624, 28341), (4794, 27336), (4824, 27166), (5202, 25192), (6298, 20808), (6392, 20502), (6768, 19363), (6834, 19176), (6936, 18894), (7191, 18224), (9112, 14382), (9447, 13872), (9588, 13668), (9648, 13583), (10251, 12784), (10404, 12596)]