167860420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{619}}^1$

素因数の和:797

約数の個数: 96

約数和(自身を含む): 437472000

約数和(自身を除く): 269611580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 149, 182, 260, 298, 364, 455, 596, 619, 745, 910, 1043, 1238, 1490, 1820, 1937, 2086, 2476, 2980, 3095, 3874, 4172, 4333, 5215, 6190, 7748, 8047, 8666, 9685, 10430, 12380, 13559, 16094, 17332, 19370, 20860, 21665, 27118, 32188, 38740, 40235, 43330, 54236, 56329, 67795, 80470, 86660, 92231, 112658, 135590, 160940, 184462, 225316, 271180, 281645, 368924, 461155, 563290, 645617, 922310, 1126580, 1199003, 1291234, 1844620, 2398006, 2582468, 3228085, 4796012, 5995015, 6456170, 8393021, 11990030, 12912340, 16786042, 23980060, 33572084, 41965105, 83930210, 167860420]

約数ペア:

[(1, 167860420), (2, 83930210), (4, 41965105), (5, 33572084), (7, 23980060), (10, 16786042), (13, 12912340), (14, 11990030), (20, 8393021), (26, 6456170), (28, 5995015), (35, 4796012), (52, 3228085), (65, 2582468), (70, 2398006), (91, 1844620), (130, 1291234), (140, 1199003), (149, 1126580), (182, 922310), (260, 645617), (298, 563290), (364, 461155), (455, 368924), (596, 281645), (619, 271180), (745, 225316), (910, 184462), (1043, 160940), (1238, 135590), (1490, 112658), (1820, 92231), (1937, 86660), (2086, 80470), (2476, 67795), (2980, 56329), (3095, 54236), (3874, 43330), (4172, 40235), (4333, 38740), (5215, 32188), (6190, 27118), (7748, 21665), (8047, 20860), (8666, 19370), (9685, 17332), (10430, 16094), (12380, 13559)]