144497990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1637}}^1$

素因数の和:1761

約数の個数: 64

約数和(自身を含む): 323616384

約数和(自身を除く): 179118394

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 97, 130, 182, 194, 455, 485, 679, 910, 970, 1261, 1358, 1637, 2522, 3274, 3395, 6305, 6790, 8185, 8827, 11459, 12610, 16370, 17654, 21281, 22918, 42562, 44135, 57295, 88270, 106405, 114590, 148967, 158789, 212810, 297934, 317578, 744835, 793945, 1111523, 1489670, 1587890, 2064257, 2223046, 4128514, 5557615, 10321285, 11115230, 14449799, 20642570, 28899598, 72248995, 144497990]

約数ペア:

[(1, 144497990), (2, 72248995), (5, 28899598), (7, 20642570), (10, 14449799), (13, 11115230), (14, 10321285), (26, 5557615), (35, 4128514), (65, 2223046), (70, 2064257), (91, 1587890), (97, 1489670), (130, 1111523), (182, 793945), (194, 744835), (455, 317578), (485, 297934), (679, 212810), (910, 158789), (970, 148967), (1261, 114590), (1358, 106405), (1637, 88270), (2522, 57295), (3274, 44135), (3395, 42562), (6305, 22918), (6790, 21281), (8185, 17654), (8827, 16370), (11459, 12610)]