173395330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 341055360

約数和(自身を除く): 167660030

約数列:

[1, 2, 5, 10, 19, 38, 53, 67, 95, 106, 134, 190, 257, 265, 335, 514, 530, 670, 1007, 1273, 1285, 2014, 2546, 2570, 3551, 4883, 5035, 6365, 7102, 9766, 10070, 12730, 13621, 17219, 17755, 24415, 27242, 34438, 35510, 48830, 67469, 68105, 86095, 134938, 136210, 172190, 258799, 327161, 337345, 517598, 654322, 674690, 912607, 1293995, 1635805, 1825214, 2587990, 3271610, 4563035, 9126070, 17339533, 34679066, 86697665, 173395330]

約数ペア:

[(1, 173395330), (2, 86697665), (5, 34679066), (10, 17339533), (19, 9126070), (38, 4563035), (53, 3271610), (67, 2587990), (95, 1825214), (106, 1635805), (134, 1293995), (190, 912607), (257, 674690), (265, 654322), (335, 517598), (514, 337345), (530, 327161), (670, 258799), (1007, 172190), (1273, 136210), (1285, 134938), (2014, 86095), (2546, 68105), (2570, 67469), (3551, 48830), (4883, 35510), (5035, 34438), (6365, 27242), (7102, 24415), (9766, 17755), (10070, 17219), (12730, 13621)]