201577964

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{7507}}^1$

素因数の和:7662

約数の個数: 36

約数和(自身を含む): 413405496

約数和(自身を除く): 211827532

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 548, 959, 1918, 3836, 6713, 7507, 13426, 15014, 26852, 30028, 52549, 105098, 210196, 367843, 735686, 1028459, 1471372, 2056918, 4113836, 7199213, 14398426, 28796852, 50394491, 100788982, 201577964]

約数ペア:

[(1, 201577964), (2, 100788982), (4, 50394491), (7, 28796852), (14, 14398426), (28, 7199213), (49, 4113836), (98, 2056918), (137, 1471372), (196, 1028459), (274, 735686), (548, 367843), (959, 210196), (1918, 105098), (3836, 52549), (6713, 30028), (7507, 26852), (13426, 15014)]