144205490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3253}}^1$

素因数の和:3315

約数の個数: 64

約数和(自身を含む): 314883072

約数和(自身を除く): 170677582

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 130, 143, 155, 286, 310, 341, 403, 682, 715, 806, 1430, 1705, 2015, 3253, 3410, 4030, 4433, 6506, 8866, 16265, 22165, 32530, 35783, 42289, 44330, 71566, 84578, 100843, 178915, 201686, 211445, 357830, 422890, 465179, 504215, 930358, 1008430, 1109273, 1310959, 2218546, 2325895, 2621918, 4651790, 5546365, 6554795, 11092730, 13109590, 14420549, 28841098, 72102745, 144205490]

約数ペア:

[(1, 144205490), (2, 72102745), (5, 28841098), (10, 14420549), (11, 13109590), (13, 11092730), (22, 6554795), (26, 5546365), (31, 4651790), (55, 2621918), (62, 2325895), (65, 2218546), (110, 1310959), (130, 1109273), (143, 1008430), (155, 930358), (286, 504215), (310, 465179), (341, 422890), (403, 357830), (682, 211445), (715, 201686), (806, 178915), (1430, 100843), (1705, 84578), (2015, 71566), (3253, 44330), (3410, 42289), (4030, 35783), (4433, 32530), (6506, 22165), (8866, 16265)]