205014456

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1423}}^1$

素因数の和:1490

約数の個数: 128

約数和(自身を含む): 615168000

約数和(自身を除く): 410153544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 29, 36, 46, 54, 58, 69, 72, 87, 92, 108, 116, 138, 174, 184, 207, 216, 232, 261, 276, 348, 414, 522, 552, 621, 667, 696, 783, 828, 1044, 1242, 1334, 1423, 1566, 1656, 2001, 2088, 2484, 2668, 2846, 3132, 4002, 4269, 4968, 5336, 5692, 6003, 6264, 8004, 8538, 11384, 12006, 12807, 16008, 17076, 18009, 24012, 25614, 32729, 34152, 36018, 38421, 41267, 48024, 51228, 65458, 72036, 76842, 82534, 98187, 102456, 123801, 130916, 144072, 153684, 165068, 196374, 247602, 261832, 294561, 307368, 330136, 371403, 392748, 495204, 589122, 742806, 785496, 883683, 949141, 990408, 1114209, 1178244, 1485612, 1767366, 1898282, 2228418, 2356488, 2847423, 2971224, 3534732, 3796564, 4456836, 5694846, 7069464, 7593128, 8542269, 8913672, 11389692, 17084538, 22779384, 25626807, 34169076, 51253614, 68338152, 102507228, 205014456]

約数ペア:

[(1, 205014456), (2, 102507228), (3, 68338152), (4, 51253614), (6, 34169076), (8, 25626807), (9, 22779384), (12, 17084538), (18, 11389692), (23, 8913672), (24, 8542269), (27, 7593128), (29, 7069464), (36, 5694846), (46, 4456836), (54, 3796564), (58, 3534732), (69, 2971224), (72, 2847423), (87, 2356488), (92, 2228418), (108, 1898282), (116, 1767366), (138, 1485612), (174, 1178244), (184, 1114209), (207, 990408), (216, 949141), (232, 883683), (261, 785496), (276, 742806), (348, 589122), (414, 495204), (522, 392748), (552, 371403), (621, 330136), (667, 307368), (696, 294561), (783, 261832), (828, 247602), (1044, 196374), (1242, 165068), (1334, 153684), (1423, 144072), (1566, 130916), (1656, 123801), (2001, 102456), (2088, 98187), (2484, 82534), (2668, 76842), (2846, 72036), (3132, 65458), (4002, 51228), (4269, 48024), (4968, 41267), (5336, 38421), (5692, 36018), (6003, 34152), (6264, 32729), (8004, 25614), (8538, 24012), (11384, 18009), (12006, 17076), (12807, 16008)]