198426930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13751}}^1$

素因数の和:13811

約数の個数: 64

約数和(自身を含む): 526756608

約数和(自身を除く): 328329678

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 481, 555, 962, 1110, 1443, 2405, 2886, 4810, 7215, 13751, 14430, 27502, 41253, 68755, 82506, 137510, 178763, 206265, 357526, 412530, 508787, 536289, 893815, 1017574, 1072578, 1526361, 1787630, 2543935, 2681445, 3052722, 5087870, 5362890, 6614231, 7631805, 13228462, 15263610, 19842693, 33071155, 39685386, 66142310, 99213465, 198426930]

約数ペア:

[(1, 198426930), (2, 99213465), (3, 66142310), (5, 39685386), (6, 33071155), (10, 19842693), (13, 15263610), (15, 13228462), (26, 7631805), (30, 6614231), (37, 5362890), (39, 5087870), (65, 3052722), (74, 2681445), (78, 2543935), (111, 1787630), (130, 1526361), (185, 1072578), (195, 1017574), (222, 893815), (370, 536289), (390, 508787), (481, 412530), (555, 357526), (962, 206265), (1110, 178763), (1443, 137510), (2405, 82506), (2886, 68755), (4810, 41253), (7215, 27502), (13751, 14430)]