180966996

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{593}}^1$

素因数の和:790

約数の個数: 108

約数和(自身を含む): 536107572

約数和(自身を除く): 355140576

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 173, 196, 252, 294, 346, 441, 519, 588, 593, 692, 882, 1038, 1186, 1211, 1557, 1764, 1779, 2076, 2372, 2422, 3114, 3558, 3633, 4151, 4844, 5337, 6228, 7116, 7266, 8302, 8477, 10674, 10899, 12453, 14532, 16604, 16954, 21348, 21798, 24906, 25431, 29057, 33908, 37359, 43596, 49812, 50862, 58114, 74718, 76293, 87171, 101724, 102589, 116228, 149436, 152586, 174342, 205178, 261513, 305172, 307767, 348684, 410356, 523026, 615534, 718123, 923301, 1046052, 1231068, 1436246, 1846602, 2154369, 2872492, 3693204, 4308738, 5026861, 6463107, 8617476, 10053722, 12926214, 15080583, 20107444, 25852428, 30161166, 45241749, 60322332, 90483498, 180966996]

約数ペア:

[(1, 180966996), (2, 90483498), (3, 60322332), (4, 45241749), (6, 30161166), (7, 25852428), (9, 20107444), (12, 15080583), (14, 12926214), (18, 10053722), (21, 8617476), (28, 6463107), (36, 5026861), (42, 4308738), (49, 3693204), (63, 2872492), (84, 2154369), (98, 1846602), (126, 1436246), (147, 1231068), (173, 1046052), (196, 923301), (252, 718123), (294, 615534), (346, 523026), (441, 410356), (519, 348684), (588, 307767), (593, 305172), (692, 261513), (882, 205178), (1038, 174342), (1186, 152586), (1211, 149436), (1557, 116228), (1764, 102589), (1779, 101724), (2076, 87171), (2372, 76293), (2422, 74718), (3114, 58114), (3558, 50862), (3633, 49812), (4151, 43596), (4844, 37359), (5337, 33908), (6228, 29057), (7116, 25431), (7266, 24906), (8302, 21798), (8477, 21348), (10674, 16954), (10899, 16604), (12453, 14532)]