131424314

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 252149760

約数和(自身を除く): 120725446

約数列:

[1, 2, 7, 14, 17, 31, 34, 47, 62, 94, 119, 217, 238, 329, 379, 434, 527, 658, 758, 799, 1054, 1457, 1598, 2653, 2914, 3689, 5306, 5593, 6443, 7378, 10199, 11186, 11749, 12886, 17813, 20398, 23498, 24769, 35626, 45101, 49538, 82243, 90202, 124691, 164486, 173383, 199733, 249382, 302821, 346766, 399466, 552203, 605642, 1104406, 1398131, 2119747, 2796262, 3865421, 4239494, 7730842, 9387451, 18774902, 65712157, 131424314]

約数ペア:

[(1, 131424314), (2, 65712157), (7, 18774902), (14, 9387451), (17, 7730842), (31, 4239494), (34, 3865421), (47, 2796262), (62, 2119747), (94, 1398131), (119, 1104406), (217, 605642), (238, 552203), (329, 399466), (379, 346766), (434, 302821), (527, 249382), (658, 199733), (758, 173383), (799, 164486), (1054, 124691), (1457, 90202), (1598, 82243), (2653, 49538), (2914, 45101), (3689, 35626), (5306, 24769), (5593, 23498), (6443, 20398), (7378, 17813), (10199, 12886), (11186, 11749)]