144951984

素因数分解:

$2^4\times 3^3\times {\mathrm{421}}^1\times {\mathrm{797}}^1$

素因数の和:1235

約数の個数: 80

約数和(自身を含む): 417577440

約数和(自身を除く): 272625456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 421, 432, 797, 842, 1263, 1594, 1684, 2391, 2526, 3188, 3368, 3789, 4782, 5052, 6376, 6736, 7173, 7578, 9564, 10104, 11367, 12752, 14346, 15156, 19128, 20208, 21519, 22734, 28692, 30312, 38256, 43038, 45468, 57384, 60624, 86076, 90936, 114768, 172152, 181872, 335537, 344304, 671074, 1006611, 1342148, 2013222, 2684296, 3019833, 4026444, 5368592, 6039666, 8052888, 9059499, 12079332, 16105776, 18118998, 24158664, 36237996, 48317328, 72475992, 144951984]

約数ペア:

[(1, 144951984), (2, 72475992), (3, 48317328), (4, 36237996), (6, 24158664), (8, 18118998), (9, 16105776), (12, 12079332), (16, 9059499), (18, 8052888), (24, 6039666), (27, 5368592), (36, 4026444), (48, 3019833), (54, 2684296), (72, 2013222), (108, 1342148), (144, 1006611), (216, 671074), (421, 344304), (432, 335537), (797, 181872), (842, 172152), (1263, 114768), (1594, 90936), (1684, 86076), (2391, 60624), (2526, 57384), (3188, 45468), (3368, 43038), (3789, 38256), (4782, 30312), (5052, 28692), (6376, 22734), (6736, 21519), (7173, 20208), (7578, 19128), (9564, 15156), (10104, 14346), (11367, 12752)]