187631613824

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{16703}}^1$

素因数の和:16916

約数の個数: 128

約数和(自身を含む): 408913920000

約数和(自身を除く): 221282306176

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 149, 152, 248, 298, 304, 496, 589, 596, 608, 992, 1178, 1192, 1216, 1984, 2356, 2384, 2432, 2831, 3968, 4619, 4712, 4768, 5662, 9238, 9424, 9536, 11324, 16703, 18476, 18848, 19072, 22648, 33406, 36952, 37696, 45296, 66812, 73904, 75392, 87761, 90592, 133624, 147808, 175522, 181184, 267248, 295616, 317357, 351044, 362368, 517793, 534496, 591232, 634714, 702088, 1035586, 1068992, 1269428, 1404176, 2071172, 2137984, 2488747, 2538856, 2808352, 4142344, 4977494, 5077712, 5616704, 8284688, 9838067, 9954988, 10155424, 11233408, 16569376, 19676134, 19909976, 20310848, 33138752, 39352268, 39819952, 40621696, 47286193, 66277504, 77151157, 78704536, 79639904, 94572386, 154302314, 157409072, 159279808, 189144772, 308604628, 314818144, 318559616, 378289544, 617209256, 629636288, 756579088, 1234418512, 1259272576, 1465871983, 1513158176, 2468837024, 2931743966, 3026316352, 4937674048, 5863487932, 6052632704, 9875348096, 11726975864, 23453951728, 46907903456, 93815806912, 187631613824]

約数ペア:

[(1, 187631613824), (2, 93815806912), (4, 46907903456), (8, 23453951728), (16, 11726975864), (19, 9875348096), (31, 6052632704), (32, 5863487932), (38, 4937674048), (62, 3026316352), (64, 2931743966), (76, 2468837024), (124, 1513158176), (128, 1465871983), (149, 1259272576), (152, 1234418512), (248, 756579088), (298, 629636288), (304, 617209256), (496, 378289544), (589, 318559616), (596, 314818144), (608, 308604628), (992, 189144772), (1178, 159279808), (1192, 157409072), (1216, 154302314), (1984, 94572386), (2356, 79639904), (2384, 78704536), (2432, 77151157), (2831, 66277504), (3968, 47286193), (4619, 40621696), (4712, 39819952), (4768, 39352268), (5662, 33138752), (9238, 20310848), (9424, 19909976), (9536, 19676134), (11324, 16569376), (16703, 11233408), (18476, 10155424), (18848, 9954988), (19072, 9838067), (22648, 8284688), (33406, 5616704), (36952, 5077712), (37696, 4977494), (45296, 4142344), (66812, 2808352), (73904, 2538856), (75392, 2488747), (87761, 2137984), (90592, 2071172), (133624, 1404176), (147808, 1269428), (175522, 1068992), (181184, 1035586), (267248, 702088), (295616, 634714), (317357, 591232), (351044, 534496), (362368, 517793)]