161330457530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{853}}^1\times {\mathrm{19319}}^1$

素因数の和:20279

約数の個数: 64

約数和(自身を含む): 320746003200

約数和(自身を除く): 159415545670

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 853, 890, 979, 1706, 1958, 4265, 4895, 8530, 9383, 9790, 18766, 19319, 38638, 46915, 75917, 93830, 96595, 151834, 193190, 212509, 379585, 425018, 759170, 835087, 1062545, 1670174, 1719391, 2125090, 3438782, 4175435, 8350870, 8596955, 16479107, 17193910, 18913301, 32958214, 37826602, 82395535, 94566505, 164791070, 181270177, 189133010, 362540354, 906350885, 1466640523, 1812701770, 2933281046, 7333202615, 14666405230, 16133045753, 32266091506, 80665228765, 161330457530]

約数ペア:

[(1, 161330457530), (2, 80665228765), (5, 32266091506), (10, 16133045753), (11, 14666405230), (22, 7333202615), (55, 2933281046), (89, 1812701770), (110, 1466640523), (178, 906350885), (445, 362540354), (853, 189133010), (890, 181270177), (979, 164791070), (1706, 94566505), (1958, 82395535), (4265, 37826602), (4895, 32958214), (8530, 18913301), (9383, 17193910), (9790, 16479107), (18766, 8596955), (19319, 8350870), (38638, 4175435), (46915, 3438782), (75917, 2125090), (93830, 1719391), (96595, 1670174), (151834, 1062545), (193190, 835087), (212509, 759170), (379585, 425018)]