183780016

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 417830400

約数和(自身を除く): 234050384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 103, 112, 178, 179, 206, 356, 358, 412, 623, 712, 716, 721, 824, 1246, 1253, 1424, 1432, 1442, 1648, 2492, 2506, 2864, 2884, 4984, 5012, 5768, 9167, 9968, 10024, 11536, 15931, 18334, 18437, 20048, 31862, 36668, 36874, 63724, 64169, 73336, 73748, 111517, 127448, 128338, 129059, 146672, 147496, 223034, 254896, 256676, 258118, 294992, 446068, 513352, 516236, 892136, 1026704, 1032472, 1640893, 1784272, 2064944, 3281786, 6563572, 11486251, 13127144, 22972502, 26254288, 45945004, 91890008, 183780016]

約数ペア:

[(1, 183780016), (2, 91890008), (4, 45945004), (7, 26254288), (8, 22972502), (14, 13127144), (16, 11486251), (28, 6563572), (56, 3281786), (89, 2064944), (103, 1784272), (112, 1640893), (178, 1032472), (179, 1026704), (206, 892136), (356, 516236), (358, 513352), (412, 446068), (623, 294992), (712, 258118), (716, 256676), (721, 254896), (824, 223034), (1246, 147496), (1253, 146672), (1424, 129059), (1432, 128338), (1442, 127448), (1648, 111517), (2492, 73748), (2506, 73336), (2864, 64169), (2884, 63724), (4984, 36874), (5012, 36668), (5768, 31862), (9167, 20048), (9968, 18437), (10024, 18334), (11536, 15931)]