140480844

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{1381}}^1$

素因数の和:1575

約数の個数: 72

約数和(自身を含む): 383786928

約数和(自身を除く): 243306084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 173, 196, 294, 346, 519, 588, 692, 1038, 1211, 1381, 2076, 2422, 2762, 3633, 4143, 4844, 5524, 7266, 8286, 8477, 9667, 14532, 16572, 16954, 19334, 25431, 29001, 33908, 38668, 50862, 58002, 67669, 101724, 116004, 135338, 203007, 238913, 270676, 406014, 477826, 716739, 812028, 955652, 1433478, 1672391, 2866956, 3344782, 5017173, 6689564, 10034346, 11706737, 20068692, 23413474, 35120211, 46826948, 70240422, 140480844]

約数ペア:

[(1, 140480844), (2, 70240422), (3, 46826948), (4, 35120211), (6, 23413474), (7, 20068692), (12, 11706737), (14, 10034346), (21, 6689564), (28, 5017173), (42, 3344782), (49, 2866956), (84, 1672391), (98, 1433478), (147, 955652), (173, 812028), (196, 716739), (294, 477826), (346, 406014), (519, 270676), (588, 238913), (692, 203007), (1038, 135338), (1211, 116004), (1381, 101724), (2076, 67669), (2422, 58002), (2762, 50862), (3633, 38668), (4143, 33908), (4844, 29001), (5524, 25431), (7266, 19334), (8286, 16954), (8477, 16572), (9667, 14532)]