205576254

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{38197}}^1$

素因数の和:38241

約数の個数: 48

約数和(自身を含む): 500546592

約数和(自身を除く): 294970338

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 5382, 38197, 76394, 114591, 229182, 343773, 496561, 687546, 878531, 993122, 1489683, 1757062, 2635593, 2979366, 4469049, 5271186, 7906779, 8938098, 11420903, 15813558, 22841806, 34262709, 68525418, 102788127, 205576254]

約数ペア:

[(1, 205576254), (2, 102788127), (3, 68525418), (6, 34262709), (9, 22841806), (13, 15813558), (18, 11420903), (23, 8938098), (26, 7906779), (39, 5271186), (46, 4469049), (69, 2979366), (78, 2635593), (117, 1757062), (138, 1489683), (207, 993122), (234, 878531), (299, 687546), (414, 496561), (598, 343773), (897, 229182), (1794, 114591), (2691, 76394), (5382, 38197)]