157310328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 463749120

約数和(自身を除く): 306438792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 101, 127, 146, 168, 202, 219, 254, 292, 303, 381, 404, 438, 508, 511, 584, 606, 707, 762, 808, 876, 889, 1016, 1022, 1212, 1414, 1524, 1533, 1752, 1778, 2044, 2121, 2424, 2667, 2828, 3048, 3066, 3556, 4088, 4242, 5334, 5656, 6132, 7112, 7373, 8484, 9271, 10668, 12264, 12827, 14746, 16968, 18542, 21336, 22119, 25654, 27813, 29492, 37084, 38481, 44238, 51308, 51611, 55626, 58984, 64897, 74168, 76962, 88476, 89789, 102616, 103222, 111252, 129794, 153924, 154833, 176952, 179578, 194691, 206444, 222504, 259588, 269367, 307848, 309666, 359156, 389382, 412888, 519176, 538734, 619332, 718312, 778764, 936371, 1077468, 1238664, 1557528, 1872742, 2154936, 2809113, 3745484, 5618226, 6554597, 7490968, 11236452, 13109194, 19663791, 22472904, 26218388, 39327582, 52436776, 78655164, 157310328]

約数ペア:

[(1, 157310328), (2, 78655164), (3, 52436776), (4, 39327582), (6, 26218388), (7, 22472904), (8, 19663791), (12, 13109194), (14, 11236452), (21, 7490968), (24, 6554597), (28, 5618226), (42, 3745484), (56, 2809113), (73, 2154936), (84, 1872742), (101, 1557528), (127, 1238664), (146, 1077468), (168, 936371), (202, 778764), (219, 718312), (254, 619332), (292, 538734), (303, 519176), (381, 412888), (404, 389382), (438, 359156), (508, 309666), (511, 307848), (584, 269367), (606, 259588), (707, 222504), (762, 206444), (808, 194691), (876, 179578), (889, 176952), (1016, 154833), (1022, 153924), (1212, 129794), (1414, 111252), (1524, 103222), (1533, 102616), (1752, 89789), (1778, 88476), (2044, 76962), (2121, 74168), (2424, 64897), (2667, 58984), (2828, 55626), (3048, 51611), (3066, 51308), (3556, 44238), (4088, 38481), (4242, 37084), (5334, 29492), (5656, 27813), (6132, 25654), (7112, 22119), (7373, 21336), (8484, 18542), (9271, 16968), (10668, 14746), (12264, 12827)]