145518378

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 72

約数和(自身を含む): 323624448

約数和(自身を除く): 178106070

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 127, 138, 254, 361, 381, 437, 529, 722, 762, 874, 1058, 1083, 1311, 1587, 2166, 2413, 2622, 2921, 3174, 4826, 5842, 7239, 8303, 8763, 10051, 14478, 16606, 17526, 20102, 24909, 30153, 45847, 49818, 55499, 60306, 67183, 91694, 110998, 134366, 137541, 166497, 190969, 201549, 275082, 332994, 381938, 403098, 572907, 1054481, 1145814, 1276477, 2108962, 2552954, 3163443, 3829431, 6326886, 7658862, 24253063, 48506126, 72759189, 145518378]

約数ペア:

[(1, 145518378), (2, 72759189), (3, 48506126), (6, 24253063), (19, 7658862), (23, 6326886), (38, 3829431), (46, 3163443), (57, 2552954), (69, 2108962), (114, 1276477), (127, 1145814), (138, 1054481), (254, 572907), (361, 403098), (381, 381938), (437, 332994), (529, 275082), (722, 201549), (762, 190969), (874, 166497), (1058, 137541), (1083, 134366), (1311, 110998), (1587, 91694), (2166, 67183), (2413, 60306), (2622, 55499), (2921, 49818), (3174, 45847), (4826, 30153), (5842, 24909), (7239, 20102), (8303, 17526), (8763, 16606), (10051, 14478)]