192520172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2447}}^1$

素因数の和:2570

約数の個数: 48

約数和(自身を含む): 388644480

約数和(自身を除く): 196124308

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 89, 178, 221, 356, 442, 884, 1157, 1513, 2314, 2447, 3026, 4628, 4894, 6052, 9788, 19669, 31811, 39338, 41599, 63622, 78676, 83198, 127244, 166396, 217783, 435566, 540787, 871132, 1081574, 2163148, 2831179, 3702311, 5662358, 7404622, 11324716, 14809244, 48130043, 96260086, 192520172]

約数ペア:

[(1, 192520172), (2, 96260086), (4, 48130043), (13, 14809244), (17, 11324716), (26, 7404622), (34, 5662358), (52, 3702311), (68, 2831179), (89, 2163148), (178, 1081574), (221, 871132), (356, 540787), (442, 435566), (884, 217783), (1157, 166396), (1513, 127244), (2314, 83198), (2447, 78676), (3026, 63622), (4628, 41599), (4894, 39338), (6052, 31811), (9788, 19669)]