197267252

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 457228800

約数和(自身を除く): 259961548

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 71, 91, 119, 142, 182, 221, 238, 284, 364, 442, 449, 476, 497, 884, 898, 923, 994, 1207, 1547, 1796, 1846, 1988, 2414, 3094, 3143, 3692, 4828, 5837, 6188, 6286, 6461, 7633, 8449, 11674, 12572, 12922, 15266, 15691, 16898, 23348, 25844, 30532, 31382, 31879, 33796, 40859, 53431, 62764, 63758, 81718, 99229, 106862, 109837, 127516, 163436, 198458, 213724, 219674, 223153, 396916, 414427, 439348, 446306, 541943, 694603, 828854, 892612, 1083886, 1389206, 1657708, 2167772, 2778412, 2900989, 3793601, 5801978, 7045259, 7587202, 11603956, 14090518, 15174404, 28181036, 49316813, 98633626, 197267252]

約数ペア:

[(1, 197267252), (2, 98633626), (4, 49316813), (7, 28181036), (13, 15174404), (14, 14090518), (17, 11603956), (26, 7587202), (28, 7045259), (34, 5801978), (52, 3793601), (68, 2900989), (71, 2778412), (91, 2167772), (119, 1657708), (142, 1389206), (182, 1083886), (221, 892612), (238, 828854), (284, 694603), (364, 541943), (442, 446306), (449, 439348), (476, 414427), (497, 396916), (884, 223153), (898, 219674), (923, 213724), (994, 198458), (1207, 163436), (1547, 127516), (1796, 109837), (1846, 106862), (1988, 99229), (2414, 81718), (3094, 63758), (3143, 62764), (3692, 53431), (4828, 40859), (5837, 33796), (6188, 31879), (6286, 31382), (6461, 30532), (7633, 25844), (8449, 23348), (11674, 16898), (12572, 15691), (12922, 15266)]