102012904

素因数分解:

$2^3\times 7^2\times {\mathrm{197}}^1\times {\mathrm{1321}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 223801380

約数和(自身を除く): 121788476

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 197, 392, 394, 788, 1321, 1379, 1576, 2642, 2758, 5284, 5516, 9247, 9653, 10568, 11032, 18494, 19306, 36988, 38612, 64729, 73976, 77224, 129458, 258916, 260237, 517832, 520474, 1040948, 1821659, 2081896, 3643318, 7286636, 12751613, 14573272, 25503226, 51006452, 102012904]

約数ペア:

[(1, 102012904), (2, 51006452), (4, 25503226), (7, 14573272), (8, 12751613), (14, 7286636), (28, 3643318), (49, 2081896), (56, 1821659), (98, 1040948), (196, 520474), (197, 517832), (392, 260237), (394, 258916), (788, 129458), (1321, 77224), (1379, 73976), (1576, 64729), (2642, 38612), (2758, 36988), (5284, 19306), (5516, 18494), (9247, 11032), (9653, 10568)]