157733172

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{967}}^1$

素因数の和:1197

約数の個数: 72

約数和(自身を含む): 418594176

約数和(自身を除く): 260861004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 197, 207, 276, 394, 414, 591, 788, 828, 967, 1182, 1773, 1934, 2364, 2901, 3546, 3868, 4531, 5802, 7092, 8703, 9062, 11604, 13593, 17406, 18124, 22241, 27186, 34812, 40779, 44482, 54372, 66723, 81558, 88964, 133446, 163116, 190499, 200169, 266892, 380998, 400338, 571497, 761996, 800676, 1142994, 1714491, 2285988, 3428982, 4381477, 6857964, 8762954, 13144431, 17525908, 26288862, 39433293, 52577724, 78866586, 157733172]

約数ペア:

[(1, 157733172), (2, 78866586), (3, 52577724), (4, 39433293), (6, 26288862), (9, 17525908), (12, 13144431), (18, 8762954), (23, 6857964), (36, 4381477), (46, 3428982), (69, 2285988), (92, 1714491), (138, 1142994), (197, 800676), (207, 761996), (276, 571497), (394, 400338), (414, 380998), (591, 266892), (788, 200169), (828, 190499), (967, 163116), (1182, 133446), (1773, 88964), (1934, 81558), (2364, 66723), (2901, 54372), (3546, 44482), (3868, 40779), (4531, 34812), (5802, 27186), (7092, 22241), (8703, 18124), (9062, 17406), (11604, 13593)]