145518971906

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{89899}}^1$

素因数の和:90399

約数の個数: 64

約数和(自身を含む): 284596070400

約数和(自身を除く): 139077098494

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 457, 506, 914, 1771, 3199, 3542, 5027, 6398, 10054, 10511, 21022, 35189, 70378, 73577, 89899, 115621, 147154, 179798, 231242, 629293, 809347, 988889, 1258586, 1618694, 1977778, 2067677, 4135354, 6922223, 13844446, 14473739, 22744447, 28947478, 41083843, 45488894, 82167686, 159211129, 287586901, 318422258, 451922273, 575173802, 903844546, 944928389, 1889856778, 3163455911, 6326911822, 6614498723, 10394212279, 13228997446, 20788424558, 72759485953, 145518971906]

約数ペア:

[(1, 145518971906), (2, 72759485953), (7, 20788424558), (11, 13228997446), (14, 10394212279), (22, 6614498723), (23, 6326911822), (46, 3163455911), (77, 1889856778), (154, 944928389), (161, 903844546), (253, 575173802), (322, 451922273), (457, 318422258), (506, 287586901), (914, 159211129), (1771, 82167686), (3199, 45488894), (3542, 41083843), (5027, 28947478), (6398, 22744447), (10054, 14473739), (10511, 13844446), (21022, 6922223), (35189, 4135354), (70378, 2067677), (73577, 1977778), (89899, 1618694), (115621, 1258586), (147154, 988889), (179798, 809347), (231242, 629293)]