169848752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 364262400

約数和(自身を除く): 194413648

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 67, 76, 124, 134, 152, 248, 268, 269, 304, 496, 536, 538, 589, 1072, 1076, 1178, 1273, 2077, 2152, 2356, 2546, 4154, 4304, 4712, 5092, 5111, 8308, 8339, 9424, 10184, 10222, 16616, 16678, 18023, 20368, 20444, 33232, 33356, 36046, 39463, 40888, 66712, 72092, 78926, 81776, 133424, 144184, 157852, 158441, 288368, 315704, 316882, 342437, 558713, 631408, 633764, 684874, 1117426, 1267528, 1369748, 2234852, 2535056, 2739496, 4469704, 5478992, 8939408, 10615547, 21231094, 42462188, 84924376, 169848752]

約数ペア:

[(1, 169848752), (2, 84924376), (4, 42462188), (8, 21231094), (16, 10615547), (19, 8939408), (31, 5478992), (38, 4469704), (62, 2739496), (67, 2535056), (76, 2234852), (124, 1369748), (134, 1267528), (152, 1117426), (248, 684874), (268, 633764), (269, 631408), (304, 558713), (496, 342437), (536, 316882), (538, 315704), (589, 288368), (1072, 158441), (1076, 157852), (1178, 144184), (1273, 133424), (2077, 81776), (2152, 78926), (2356, 72092), (2546, 66712), (4154, 40888), (4304, 39463), (4712, 36046), (5092, 33356), (5111, 33232), (8308, 20444), (8339, 20368), (9424, 18023), (10184, 16678), (10222, 16616)]