201916876

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{773}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 426504960

約数和(自身を除く): 224588084

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 491, 532, 773, 982, 1546, 1964, 3092, 3437, 5411, 6874, 9329, 10822, 13748, 14687, 18658, 21644, 29374, 37316, 58748, 65303, 102809, 130606, 205618, 261212, 379543, 411236, 759086, 1518172, 2656801, 5313602, 7211317, 10627204, 14422634, 28845268, 50479219, 100958438, 201916876]

約数ペア:

[(1, 201916876), (2, 100958438), (4, 50479219), (7, 28845268), (14, 14422634), (19, 10627204), (28, 7211317), (38, 5313602), (76, 2656801), (133, 1518172), (266, 759086), (491, 411236), (532, 379543), (773, 261212), (982, 205618), (1546, 130606), (1964, 102809), (3092, 65303), (3437, 58748), (5411, 37316), (6874, 29374), (9329, 21644), (10822, 18658), (13748, 14687)]