156977655980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{3260857}}^1$

素因数の和:3260978

約数の個数: 48

約数和(自身を含む): 345129210720

約数和(自身を除く): 188151554740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 83, 116, 145, 166, 290, 332, 415, 580, 830, 1660, 2407, 4814, 9628, 12035, 24070, 48140, 3260857, 6521714, 13043428, 16304285, 32608570, 65217140, 94564853, 189129706, 270651131, 378259412, 472824265, 541302262, 945648530, 1082604524, 1353255655, 1891297060, 2706511310, 5413022620, 7848882799, 15697765598, 31395531196, 39244413995, 78488827990, 156977655980]

約数ペア:

[(1, 156977655980), (2, 78488827990), (4, 39244413995), (5, 31395531196), (10, 15697765598), (20, 7848882799), (29, 5413022620), (58, 2706511310), (83, 1891297060), (116, 1353255655), (145, 1082604524), (166, 945648530), (290, 541302262), (332, 472824265), (415, 378259412), (580, 270651131), (830, 189129706), (1660, 94564853), (2407, 65217140), (4814, 32608570), (9628, 16304285), (12035, 13043428), (24070, 6521714), (48140, 3260857)]