198445504

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{463}}^1$

素因数の和:693

約数の個数: 56

約数和(自身を含む): 407546048

約数和(自身を除く): 209100544

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 181, 296, 362, 463, 592, 724, 926, 1184, 1448, 1852, 2368, 2896, 3704, 5792, 6697, 7408, 11584, 13394, 14816, 17131, 26788, 29632, 34262, 53576, 68524, 83803, 107152, 137048, 167606, 214304, 274096, 335212, 428608, 548192, 670424, 1096384, 1340848, 2681696, 3100711, 5363392, 6201422, 12402844, 24805688, 49611376, 99222752, 198445504]

約数ペア:

[(1, 198445504), (2, 99222752), (4, 49611376), (8, 24805688), (16, 12402844), (32, 6201422), (37, 5363392), (64, 3100711), (74, 2681696), (148, 1340848), (181, 1096384), (296, 670424), (362, 548192), (463, 428608), (592, 335212), (724, 274096), (926, 214304), (1184, 167606), (1448, 137048), (1852, 107152), (2368, 83803), (2896, 68524), (3704, 53576), (5792, 34262), (6697, 29632), (7408, 26788), (11584, 17131), (13394, 14816)]