172619216

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{839}}^1$

素因数の和:1032

約数の個数: 80

約数和(自身を含む): 419973120

約数和(自身を除く): 247353904

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 167, 176, 308, 334, 616, 668, 839, 1169, 1232, 1336, 1678, 1837, 2338, 2672, 3356, 3674, 4676, 5873, 6712, 7348, 9229, 9352, 11746, 12859, 13424, 14696, 18458, 18704, 23492, 25718, 29392, 36916, 46984, 51436, 64603, 73832, 93968, 102872, 129206, 140113, 147664, 205744, 258412, 280226, 516824, 560452, 980791, 1033648, 1120904, 1541243, 1961582, 2241808, 3082486, 3923164, 6164972, 7846328, 10788701, 12329944, 15692656, 21577402, 24659888, 43154804, 86309608, 172619216]

約数ペア:

[(1, 172619216), (2, 86309608), (4, 43154804), (7, 24659888), (8, 21577402), (11, 15692656), (14, 12329944), (16, 10788701), (22, 7846328), (28, 6164972), (44, 3923164), (56, 3082486), (77, 2241808), (88, 1961582), (112, 1541243), (154, 1120904), (167, 1033648), (176, 980791), (308, 560452), (334, 516824), (616, 280226), (668, 258412), (839, 205744), (1169, 147664), (1232, 140113), (1336, 129206), (1678, 102872), (1837, 93968), (2338, 73832), (2672, 64603), (3356, 51436), (3674, 46984), (4676, 36916), (5873, 29392), (6712, 25718), (7348, 23492), (9229, 18704), (9352, 18458), (11746, 14696), (12859, 13424)]