201381456

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:497

約数の個数: 160

約数和(自身を含む): 599961600

約数和(自身を除く): 398580144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 31, 34, 38, 48, 51, 57, 62, 68, 76, 93, 102, 114, 124, 136, 152, 186, 204, 228, 248, 272, 304, 323, 372, 408, 419, 456, 496, 527, 589, 646, 744, 816, 838, 912, 969, 1054, 1178, 1257, 1292, 1488, 1581, 1676, 1767, 1938, 2108, 2356, 2514, 2584, 3162, 3352, 3534, 3876, 4216, 4712, 5028, 5168, 6324, 6704, 7068, 7123, 7752, 7961, 8432, 9424, 10013, 10056, 12648, 12989, 14136, 14246, 15504, 15922, 20026, 20112, 21369, 23883, 25296, 25978, 28272, 28492, 30039, 31844, 38967, 40052, 42738, 47766, 51956, 56984, 60078, 63688, 77934, 80104, 85476, 95532, 103912, 113968, 120156, 127376, 135337, 155868, 160208, 170952, 191064, 207824, 220813, 240312, 246791, 270674, 311736, 341904, 382128, 406011, 441626, 480624, 493582, 541348, 623472, 662439, 740373, 812022, 883252, 987164, 1082696, 1324878, 1480746, 1624044, 1766504, 1974328, 2165392, 2649756, 2961492, 3248088, 3533008, 3948656, 4195447, 5299512, 5922984, 6496176, 8390894, 10599024, 11845968, 12586341, 16781788, 25172682, 33563576, 50345364, 67127152, 100690728, 201381456]

約数ペア:

[(1, 201381456), (2, 100690728), (3, 67127152), (4, 50345364), (6, 33563576), (8, 25172682), (12, 16781788), (16, 12586341), (17, 11845968), (19, 10599024), (24, 8390894), (31, 6496176), (34, 5922984), (38, 5299512), (48, 4195447), (51, 3948656), (57, 3533008), (62, 3248088), (68, 2961492), (76, 2649756), (93, 2165392), (102, 1974328), (114, 1766504), (124, 1624044), (136, 1480746), (152, 1324878), (186, 1082696), (204, 987164), (228, 883252), (248, 812022), (272, 740373), (304, 662439), (323, 623472), (372, 541348), (408, 493582), (419, 480624), (456, 441626), (496, 406011), (527, 382128), (589, 341904), (646, 311736), (744, 270674), (816, 246791), (838, 240312), (912, 220813), (969, 207824), (1054, 191064), (1178, 170952), (1257, 160208), (1292, 155868), (1488, 135337), (1581, 127376), (1676, 120156), (1767, 113968), (1938, 103912), (2108, 95532), (2356, 85476), (2514, 80104), (2584, 77934), (3162, 63688), (3352, 60078), (3534, 56984), (3876, 51956), (4216, 47766), (4712, 42738), (5028, 40052), (5168, 38967), (6324, 31844), (6704, 30039), (7068, 28492), (7123, 28272), (7752, 25978), (7961, 25296), (8432, 23883), (9424, 21369), (10013, 20112), (10056, 20026), (12648, 15922), (12989, 15504), (14136, 14246)]