164010945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 317952000

約数和(自身を除く): 153941055

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 229, 285, 359, 399, 665, 687, 1077, 1145, 1603, 1795, 1995, 2513, 3435, 4351, 4809, 5385, 6821, 7539, 8015, 12565, 13053, 20463, 21755, 24045, 30457, 34105, 37695, 47747, 65265, 82211, 91371, 102315, 143241, 152285, 238735, 246633, 411055, 456855, 575477, 716205, 1233165, 1562009, 1726431, 2877385, 4686027, 7810045, 8632155, 10934063, 23430135, 32802189, 54670315, 164010945]

約数ペア:

[(1, 164010945), (3, 54670315), (5, 32802189), (7, 23430135), (15, 10934063), (19, 8632155), (21, 7810045), (35, 4686027), (57, 2877385), (95, 1726431), (105, 1562009), (133, 1233165), (229, 716205), (285, 575477), (359, 456855), (399, 411055), (665, 246633), (687, 238735), (1077, 152285), (1145, 143241), (1603, 102315), (1795, 91371), (1995, 82211), (2513, 65265), (3435, 47747), (4351, 37695), (4809, 34105), (5385, 30457), (6821, 24045), (7539, 21755), (8015, 20463), (12565, 13053)]