199016784

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{12451}}^1$

素因数の和:12505

約数の個数: 80

約数和(自身を含む): 586738240

約数和(自身を除く): 387721456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1332, 1776, 1998, 2664, 3996, 5328, 7992, 12451, 15984, 24902, 37353, 49804, 74706, 99608, 112059, 149412, 199216, 224118, 298824, 336177, 448236, 460687, 597648, 672354, 896472, 921374, 1344708, 1382061, 1792944, 1842748, 2689416, 2764122, 3685496, 4146183, 5378832, 5528244, 7370992, 8292366, 11056488, 12438549, 16584732, 22112976, 24877098, 33169464, 49754196, 66338928, 99508392, 199016784]

約数ペア:

[(1, 199016784), (2, 99508392), (3, 66338928), (4, 49754196), (6, 33169464), (8, 24877098), (9, 22112976), (12, 16584732), (16, 12438549), (18, 11056488), (24, 8292366), (27, 7370992), (36, 5528244), (37, 5378832), (48, 4146183), (54, 3685496), (72, 2764122), (74, 2689416), (108, 1842748), (111, 1792944), (144, 1382061), (148, 1344708), (216, 921374), (222, 896472), (296, 672354), (333, 597648), (432, 460687), (444, 448236), (592, 336177), (666, 298824), (888, 224118), (999, 199216), (1332, 149412), (1776, 112059), (1998, 99608), (2664, 74706), (3996, 49804), (5328, 37353), (7992, 24902), (12451, 15984)]