172009908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1801}}^1$

素因数の和:2197

約数の個数: 72

約数和(自身を含む): 498505280

約数和(自身を除く): 326495372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 379, 758, 1137, 1516, 1801, 2274, 2653, 3411, 3602, 4548, 5306, 5403, 6822, 7204, 7959, 10612, 10806, 12607, 13644, 15918, 16209, 21612, 23877, 25214, 31836, 32418, 37821, 47754, 50428, 64836, 75642, 95508, 113463, 151284, 226926, 453852, 682579, 1365158, 2047737, 2730316, 4095474, 4778053, 6143211, 8190948, 9556106, 12286422, 14334159, 19112212, 24572844, 28668318, 43002477, 57336636, 86004954, 172009908]

約数ペア:

[(1, 172009908), (2, 86004954), (3, 57336636), (4, 43002477), (6, 28668318), (7, 24572844), (9, 19112212), (12, 14334159), (14, 12286422), (18, 9556106), (21, 8190948), (28, 6143211), (36, 4778053), (42, 4095474), (63, 2730316), (84, 2047737), (126, 1365158), (252, 682579), (379, 453852), (758, 226926), (1137, 151284), (1516, 113463), (1801, 95508), (2274, 75642), (2653, 64836), (3411, 50428), (3602, 47754), (4548, 37821), (5306, 32418), (5403, 31836), (6822, 25214), (7204, 23877), (7959, 21612), (10612, 16209), (10806, 15918), (12607, 13644)]