159431636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 361267200

約数和(自身を除く): 201835564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 71, 91, 124, 142, 182, 199, 217, 284, 364, 398, 403, 434, 497, 796, 806, 868, 923, 994, 1393, 1612, 1846, 1988, 2201, 2587, 2786, 2821, 3692, 4402, 5174, 5572, 5642, 6169, 6461, 8804, 10348, 11284, 12338, 12922, 14129, 15407, 18109, 24676, 25844, 28258, 28613, 30814, 36218, 43183, 56516, 57226, 61628, 72436, 80197, 86366, 98903, 114452, 160394, 172732, 183677, 197806, 200291, 320788, 367354, 395612, 400582, 437999, 561379, 734708, 801164, 875998, 1122758, 1285739, 1751996, 2245516, 2571478, 3065993, 5142956, 5693987, 6131986, 11387974, 12263972, 22775948, 39857909, 79715818, 159431636]

約数ペア:

[(1, 159431636), (2, 79715818), (4, 39857909), (7, 22775948), (13, 12263972), (14, 11387974), (26, 6131986), (28, 5693987), (31, 5142956), (52, 3065993), (62, 2571478), (71, 2245516), (91, 1751996), (124, 1285739), (142, 1122758), (182, 875998), (199, 801164), (217, 734708), (284, 561379), (364, 437999), (398, 400582), (403, 395612), (434, 367354), (497, 320788), (796, 200291), (806, 197806), (868, 183677), (923, 172732), (994, 160394), (1393, 114452), (1612, 98903), (1846, 86366), (1988, 80197), (2201, 72436), (2587, 61628), (2786, 57226), (2821, 56516), (3692, 43183), (4402, 36218), (5174, 30814), (5572, 28613), (5642, 28258), (6169, 25844), (6461, 24676), (8804, 18109), (10348, 15407), (11284, 14129), (12338, 12922)]