172368972

素因数分解:

$2^2\times 3^4\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 120

約数和(自身を含む): 468357120

約数和(自身を除く): 295988148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 71, 81, 108, 118, 127, 142, 162, 177, 213, 236, 254, 284, 324, 354, 381, 426, 508, 531, 639, 708, 762, 852, 1062, 1143, 1278, 1524, 1593, 1917, 2124, 2286, 2556, 3186, 3429, 3834, 4189, 4572, 4779, 5751, 6372, 6858, 7493, 7668, 8378, 9017, 9558, 10287, 11502, 12567, 13716, 14986, 16756, 18034, 19116, 20574, 22479, 23004, 25134, 27051, 29972, 36068, 37701, 41148, 44958, 50268, 54102, 67437, 75402, 81153, 89916, 108204, 113103, 134874, 150804, 162306, 202311, 226206, 243459, 269748, 324612, 339309, 404622, 452412, 486918, 532003, 606933, 678618, 730377, 809244, 973836, 1064006, 1213866, 1357236, 1460754, 1596009, 2128012, 2427732, 2921508, 3192018, 4788027, 6384036, 9576054, 14364081, 19152108, 28728162, 43092243, 57456324, 86184486, 172368972]

約数ペア:

[(1, 172368972), (2, 86184486), (3, 57456324), (4, 43092243), (6, 28728162), (9, 19152108), (12, 14364081), (18, 9576054), (27, 6384036), (36, 4788027), (54, 3192018), (59, 2921508), (71, 2427732), (81, 2128012), (108, 1596009), (118, 1460754), (127, 1357236), (142, 1213866), (162, 1064006), (177, 973836), (213, 809244), (236, 730377), (254, 678618), (284, 606933), (324, 532003), (354, 486918), (381, 452412), (426, 404622), (508, 339309), (531, 324612), (639, 269748), (708, 243459), (762, 226206), (852, 202311), (1062, 162306), (1143, 150804), (1278, 134874), (1524, 113103), (1593, 108204), (1917, 89916), (2124, 81153), (2286, 75402), (2556, 67437), (3186, 54102), (3429, 50268), (3834, 44958), (4189, 41148), (4572, 37701), (4779, 36068), (5751, 29972), (6372, 27051), (6858, 25134), (7493, 23004), (7668, 22479), (8378, 20574), (9017, 19116), (9558, 18034), (10287, 16756), (11502, 14986), (12567, 13716)]